diff --git a/01-what-is-git.html b/01-what-is-git.html
index d47cc930..d415bebc 100644
--- a/01-what-is-git.html
+++ b/01-what-is-git.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/01-what-is-git.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-17",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/02-getting-started.html b/02-getting-started.html
index cc3557a1..77cde7cd 100644
--- a/02-getting-started.html
+++ b/02-getting-started.html
@@ -294,7 +294,7 @@ <h3 id="setting-up-git">Setting up Git<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
 </div>
 <p>On MacOS, without any configuration your output might look like
 this:</p>
@@ -337,8 +337,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
-<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
+<span id="cb4-2"><a href="#cb4-2" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <p>If you enter the commands correctly, the shell will merely return a
 command prompt and no messages. To check your work, ask Git what your
@@ -346,7 +346,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -359,13 +359,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 text editor that is hard to learn at first. Therefore, we recommend
 setting a simpler text editor in your Git configuration for this
 lesson.</p>
-<div id="text-editors" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="text-editors" class="callout-inner">
-<h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="text-editors">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a></h3>
 <div class="callout-content">
 <p>There are a lot of text editors to choose from, and a lot of people
 are enthusiastic about their preferences. Vi and Vim are popular editors
@@ -385,14 +384,14 @@ <h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb7">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
 </div>
 <p>Lastly, we need to set the name of our default branch to
 <code>main.</code></p>
 <div class="codewrapper sourceCode" id="cb8">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
 </div>
 <p>The <code>init.defaultBranch</code> value configures git to set the
 default branch to <code>main</code> instead of <code>master</code>.</p>
@@ -411,8 +410,8 @@ <h3 id="creating-a-repository">Creating a repository<a class="anchor" aria-label
 <div class="codewrapper sourceCode" id="cb9">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
-<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
+<span id="cb9-2"><a href="#cb9-2" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
 </div>
 </div>
 <div class="section level3">
@@ -436,7 +435,7 @@ <h3 id="using-git">Using Git<a class="anchor" aria-label="anchor" href="#using-g
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -463,7 +462,7 @@ <h3 id="displaying-the-current-projects-status">Displaying the current project
 <div class="codewrapper sourceCode" id="cb12">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -488,7 +487,7 @@ <h3 id="two-steps-adding-and-committing">Two steps: Adding and committing<a clas
 <div class="codewrapper sourceCode" id="cb14">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
 </div>
 <p>The <code>.md</code> extension above signifies that we have chosen to
 use the Markdown format, a lightweight markup language with plain text
@@ -497,7 +496,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -518,7 +517,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>This adds our Markdown file to the <strong>staging area</strong> (the
 area where git checks for file changes). To confirm this we want to use
@@ -526,7 +525,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -552,7 +551,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb20">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -578,7 +577,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>Now we are ready to <strong>commit</strong> our first changes. Commit
 is similar to ‘saving’ a file to Git. However, compared to saving, a
@@ -587,7 +586,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -611,13 +610,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 the commit (you!) and when the commit was made (timestamp). You are
 building a mini-history of your process of working with the files in
 this directory.</p>
-<div id="more-on-the-staging-area" class="callout callout">
+<div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="more-on-the-staging-area" class="callout-inner">
-<h3 class="callout-title">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="more-on-the-staging-area">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a></h3>
 <div class="callout-content">
 <p>If you think of Git as taking snapshots of changes over the life of a
 project, <code>git add</code> specifies <em>what</em> will go in a
@@ -721,7 +719,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/02-getting-started.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-15",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/03-sharing.html b/03-sharing.html
index ffa5a173..144c0e9c 100644
--- a/03-sharing.html
+++ b/03-sharing.html
@@ -321,13 +321,12 @@ <h3 class="card-title">Objectives</h3>
 <code>.gitignore</code> file. Do not do any of that for now – We want
 you to start with a completely empty repository on GitHub.</p>
 <ul><li>Click <code>Create Repository</code> button.</li>
-</ul><div id="choosing-a-license" class="callout callout">
+</ul><div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="choosing-a-license" class="callout-inner">
-<h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="choosing-a-license">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a></h3>
 <div class="callout-content">
 <p>When you are ready to use GitHub to host your own work, you should
 review the different license options. Choosing a license is an important
@@ -349,13 +348,12 @@ <h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor
 please make sure that button shows that it is selected (gray highlight)
 and that the address in the text box starts with <a href="mailto:git@github" class="email">git@github</a>. It will look
 something like this:</p>
-<figure><img src="fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="https-vs.-ssh" class="callout callout">
+<figure><img src="fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="https-vs.-ssh" class="callout-inner">
-<h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs.-ssh"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="https-vs--ssh">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs--ssh"></a></h3>
 <div class="callout-content">
 <p>We use SSH here because, while it requires some additional
 configuration, it is a security protocol widely used by many
@@ -379,7 +377,7 @@ <h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" hr
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
 </div>
 <p>Make sure to use the URL for your actual repository user name rather
 than <code>yourname</code>: the only difference should be your username
@@ -397,7 +395,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -435,13 +433,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <!-- {: .callout}-->
 <p>The first thing we are going to do is check if this has already been
 done on the computer you’re on.</p>
-<div id="keeping-your-keys-secure" class="callout callout">
+<div id="callout3" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="keeping-your-keys-secure" class="callout-inner">
-<h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="keeping-your-keys-secure">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a></h3>
 <div class="callout-content">
 <p>You shouldn’t really forget about your SSH keys, since they keep your
 account secure. It’s good practice to audit your secure shell keys every
@@ -456,7 +453,7 @@ <h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <p>Your output is going to look a little different depending on whether
 or not SSH has ever been set up on the computer you are using.</p>
@@ -476,7 +473,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -532,7 +529,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -549,7 +546,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb13">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -571,7 +568,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -588,7 +585,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -620,7 +617,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -640,7 +637,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -673,8 +670,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
-<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
+<span id="cb23-2"><a href="#cb23-2" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
 </div>
 <p>If we are very forgetful and have already forgotten what we changed,
 <code>git log</code> allows us to look at what we have been doing with
@@ -683,7 +680,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb24">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -729,7 +726,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -753,13 +750,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 README’. Do this now, entering whatever you like, scrolling to the
 bottom and clicking ‘Commit new file’ (The default commit message will
 be ‘Create README.md’, which is fine for our purposes).</p>
-<div id="the-readme-file" class="callout callout">
+<div id="callout4" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="the-readme-file" class="callout-inner">
-<h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="the-readme-file">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a></h3>
 <div class="callout-content">
 <p>It is good practice to add a README file to each project to give a
 brief overview of what the project is about. If you put your README file
@@ -774,7 +770,7 @@ <h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" h
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -879,7 +875,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/03-sharing.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/04-review.html b/04-review.html
index f5af360f..d53a2de6 100644
--- a/04-review.html
+++ b/04-review.html
@@ -378,7 +378,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/04-review.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/05-github-pages.html b/05-github-pages.html
index b8645728..1efe43bd 100644
--- a/05-github-pages.html
+++ b/05-github-pages.html
@@ -531,7 +531,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/05-github-pages.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 4193eb9b..bdd2213a 100644
--- a/404.html
+++ b/404.html
@@ -297,8 +297,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-git/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 2fc9b2ca..305bba32 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -319,7 +319,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 92796548..f0e9c8f4 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -370,7 +370,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index e863aa36..5cb22972 100644
--- a/aio.html
+++ b/aio.html
@@ -535,7 +535,7 @@ <h3 id="setting-up-git">Setting up Git<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
 </div>
 <p>On MacOS, without any configuration your output might look like
 this:</p>
@@ -578,8 +578,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
-<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
+<span id="cb4-2"><a href="#cb4-2" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <p>If you enter the commands correctly, the shell will merely return a
 command prompt and no messages. To check your work, ask Git what your
@@ -587,7 +587,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -600,12 +600,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 text editor that is hard to learn at first. Therefore, we recommend
 setting a simpler text editor in your Git configuration for this
 lesson.</p>
-<div id="text-editors" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="text-editors" class="callout-inner">
-<h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="text-editors">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
 </h3>
 <div class="callout-content">
 <p>There are a lot of text editors to choose from, and a lot of people
@@ -626,14 +626,14 @@ <h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb7">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
 </div>
 <p>Lastly, we need to set the name of our default branch to
 <code>main.</code></p>
 <div class="codewrapper sourceCode" id="cb8">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
 </div>
 <p>The <code>init.defaultBranch</code> value configures git to set the
 default branch to <code>main</code> instead of <code>master</code>.</p>
@@ -653,8 +653,8 @@ <h3 id="creating-a-repository">Creating a repository<a class="anchor" aria-label
 <div class="codewrapper sourceCode" id="cb9">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
-<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
+<span id="cb9-2"><a href="#cb9-2" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
 </div>
 </div>
 <div class="section level3">
@@ -679,7 +679,7 @@ <h3 id="using-git">Using Git<a class="anchor" aria-label="anchor" href="#using-g
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -707,7 +707,7 @@ <h3 id="displaying-the-current-projects-status">Displaying the current project
 <div class="codewrapper sourceCode" id="cb12">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -733,7 +733,7 @@ <h3 id="two-steps-adding-and-committing">Two steps: Adding and committing<a clas
 <div class="codewrapper sourceCode" id="cb14">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
 </div>
 <p>The <code>.md</code> extension above signifies that we have chosen to
 use the Markdown format, a lightweight markup language with plain text
@@ -742,7 +742,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -763,7 +763,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>This adds our Markdown file to the <strong>staging area</strong> (the
 area where git checks for file changes). To confirm this we want to use
@@ -771,7 +771,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -797,7 +797,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb20">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -823,7 +823,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>Now we are ready to <strong>commit</strong> our first changes. Commit
 is similar to ‘saving’ a file to Git. However, compared to saving, a
@@ -832,7 +832,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -856,12 +856,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 the commit (you!) and when the commit was made (timestamp). You are
 building a mini-history of your process of working with the files in
 this directory.</p>
-<div id="more-on-the-staging-area" class="callout callout">
+<div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="more-on-the-staging-area" class="callout-inner">
-<h3 class="callout-title">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="more-on-the-staging-area">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
 </h3>
 <div class="callout-content">
 <p>If you think of Git as taking snapshots of changes over the life of a
@@ -978,12 +978,12 @@ <h3 class="card-title">Objectives</h3>
 <ul>
 <li>Click <code>Create Repository</code> button.</li>
 </ul>
-<div id="choosing-a-license" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="choosing-a-license" class="callout-inner">
-<h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="choosing-a-license">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
 </h3>
 <div class="callout-content">
 <p>When you are ready to use GitHub to host your own work, you should
@@ -1007,12 +1007,12 @@ <h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor
 please make sure that button shows that it is selected (gray highlight)
 and that the address in the text box starts with <a href="mailto:git@github" class="email">git@github</a>. It will look
 something like this:</p>
-<figure><img src="fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="https-vs.-ssh" class="callout callout">
+<figure><img src="fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="https-vs.-ssh" class="callout-inner">
-<h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs.-ssh"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="https-vs--ssh">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs--ssh"></a>
 </h3>
 <div class="callout-content">
 <p>We use SSH here because, while it requires some additional
@@ -1037,7 +1037,7 @@ <h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" hr
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
 </div>
 <p>Make sure to use the URL for your actual repository user name rather
 than <code>yourname</code>: the only difference should be your username
@@ -1055,7 +1055,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1094,12 +1094,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <!-- {: .callout}-->
 <p>The first thing we are going to do is check if this has already been
 done on the computer you’re on.</p>
-<div id="keeping-your-keys-secure" class="callout callout">
+<div id="callout3" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="keeping-your-keys-secure" class="callout-inner">
-<h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="keeping-your-keys-secure">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
 </h3>
 <div class="callout-content">
 <p>You shouldn’t really forget about your SSH keys, since they keep your
@@ -1115,7 +1115,7 @@ <h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <p>Your output is going to look a little different depending on whether
 or not SSH has ever been set up on the computer you are using.</p>
@@ -1135,7 +1135,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1191,7 +1191,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1208,7 +1208,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb13">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1230,7 +1230,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1248,7 +1248,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1280,7 +1280,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1300,7 +1300,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1335,8 +1335,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
-<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
+<span id="cb23-2"><a href="#cb23-2" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
 </div>
 <p>If we are very forgetful and have already forgotten what we changed,
 <code>git log</code> allows us to look at what we have been doing with
@@ -1345,7 +1345,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb24">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1392,7 +1392,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1417,12 +1417,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 README’. Do this now, entering whatever you like, scrolling to the
 bottom and clicking ‘Commit new file’ (The default commit message will
 be ‘Create README.md’, which is fine for our purposes).</p>
-<div id="the-readme-file" class="callout callout">
+<div id="callout4" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="the-readme-file" class="callout-inner">
-<h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="the-readme-file">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
 </h3>
 <div class="callout-content">
 <p>It is good practice to add a README file to each project to give a
@@ -1438,7 +1438,7 @@ <h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" h
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1852,8 +1852,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://librarycarpentry.github.io/lc-git/aio.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/aio.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/contribute.html b/contribute.html
index 64879156..d3663bd6 100644
--- a/contribute.html
+++ b/contribute.html
@@ -320,7 +320,7 @@ <h1>Contribute</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/contribute.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 1ca98a5d..94b3c711 100644
--- a/discuss.html
+++ b/discuss.html
@@ -319,7 +319,7 @@ <h1>Discussion</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/discuss.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-17",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 15bd2cf0..a22445e1 100644
--- a/images.html
+++ b/images.html
@@ -379,8 +379,8 @@ <h3 id="05-github-pages-figure-7">Figure 7</h3>
   "url": "https://librarycarpentry.github.io/lc-git/images.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/images.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index b5cb6d76..27c76af0 100644
--- a/index.html
+++ b/index.html
@@ -383,8 +383,8 @@ <h3 id="multi-factor-authentication">Multi-factor Authentication<a class="anchor
   "url": "https://librarycarpentry.github.io/lc-git/index.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index a5c42ebe..56f4acc4 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -461,8 +461,8 @@ <h2 id="teaching-notes">Teaching Notes<a class="anchor" aria-label="anchor" href
   "url": "https://librarycarpentry.github.io/lc-git/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/01-what-is-git.html b/instructor/01-what-is-git.html
index 06c91082..e29cf084 100644
--- a/instructor/01-what-is-git.html
+++ b/instructor/01-what-is-git.html
@@ -494,7 +494,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/01-what-is-git.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-17",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/02-getting-started.html b/instructor/02-getting-started.html
index 992f0d34..8983f2c9 100644
--- a/instructor/02-getting-started.html
+++ b/instructor/02-getting-started.html
@@ -296,7 +296,7 @@ <h3 id="setting-up-git">Setting up Git<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
 </div>
 <p>On MacOS, without any configuration your output might look like
 this:</p>
@@ -339,8 +339,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
-<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
+<span id="cb4-2"><a href="#cb4-2" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <p>If you enter the commands correctly, the shell will merely return a
 command prompt and no messages. To check your work, ask Git what your
@@ -348,7 +348,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -361,13 +361,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 text editor that is hard to learn at first. Therefore, we recommend
 setting a simpler text editor in your Git configuration for this
 lesson.</p>
-<div id="text-editors" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="text-editors" class="callout-inner">
-<h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="text-editors">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a></h3>
 <div class="callout-content">
 <p>There are a lot of text editors to choose from, and a lot of people
 are enthusiastic about their preferences. Vi and Vim are popular editors
@@ -387,14 +386,14 @@ <h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb7">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
 </div>
 <p>Lastly, we need to set the name of our default branch to
 <code>main.</code></p>
 <div class="codewrapper sourceCode" id="cb8">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
 </div>
 <p>The <code>init.defaultBranch</code> value configures git to set the
 default branch to <code>main</code> instead of <code>master</code>.</p>
@@ -413,8 +412,8 @@ <h3 id="creating-a-repository">Creating a repository<a class="anchor" aria-label
 <div class="codewrapper sourceCode" id="cb9">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
-<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
+<span id="cb9-2"><a href="#cb9-2" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
 </div>
 </div>
 <div class="section level3">
@@ -438,7 +437,7 @@ <h3 id="using-git">Using Git<a class="anchor" aria-label="anchor" href="#using-g
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -465,7 +464,7 @@ <h3 id="displaying-the-current-projects-status">Displaying the current project
 <div class="codewrapper sourceCode" id="cb12">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -490,7 +489,7 @@ <h3 id="two-steps-adding-and-committing">Two steps: Adding and committing<a clas
 <div class="codewrapper sourceCode" id="cb14">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
 </div>
 <p>The <code>.md</code> extension above signifies that we have chosen to
 use the Markdown format, a lightweight markup language with plain text
@@ -499,7 +498,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -520,7 +519,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>This adds our Markdown file to the <strong>staging area</strong> (the
 area where git checks for file changes). To confirm this we want to use
@@ -528,7 +527,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -554,7 +553,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb20">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -580,7 +579,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>Now we are ready to <strong>commit</strong> our first changes. Commit
 is similar to ‘saving’ a file to Git. However, compared to saving, a
@@ -589,7 +588,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -613,13 +612,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 the commit (you!) and when the commit was made (timestamp). You are
 building a mini-history of your process of working with the files in
 this directory.</p>
-<div id="more-on-the-staging-area" class="callout callout">
+<div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="more-on-the-staging-area" class="callout-inner">
-<h3 class="callout-title">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="more-on-the-staging-area">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a></h3>
 <div class="callout-content">
 <p>If you think of Git as taking snapshots of changes over the life of a
 project, <code>git add</code> specifies <em>what</em> will go in a
@@ -723,7 +721,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/02-getting-started.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-15",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/03-sharing.html b/instructor/03-sharing.html
index 8f2e2306..92c21315 100644
--- a/instructor/03-sharing.html
+++ b/instructor/03-sharing.html
@@ -323,13 +323,12 @@ <h3 class="card-title">Objectives</h3>
 <code>.gitignore</code> file. Do not do any of that for now – We want
 you to start with a completely empty repository on GitHub.</p>
 <ul><li>Click <code>Create Repository</code> button.</li>
-</ul><div id="choosing-a-license" class="callout callout">
+</ul><div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="choosing-a-license" class="callout-inner">
-<h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="choosing-a-license">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a></h3>
 <div class="callout-content">
 <p>When you are ready to use GitHub to host your own work, you should
 review the different license options. Choosing a license is an important
@@ -351,13 +350,12 @@ <h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor
 please make sure that button shows that it is selected (gray highlight)
 and that the address in the text box starts with <a href="mailto:git@github" class="email">git@github</a>. It will look
 something like this:</p>
-<figure><img src="../fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="https-vs.-ssh" class="callout callout">
+<figure><img src="../fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="https-vs.-ssh" class="callout-inner">
-<h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs.-ssh"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="https-vs--ssh">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs--ssh"></a></h3>
 <div class="callout-content">
 <p>We use SSH here because, while it requires some additional
 configuration, it is a security protocol widely used by many
@@ -381,7 +379,7 @@ <h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" hr
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
 </div>
 <p>Make sure to use the URL for your actual repository user name rather
 than <code>yourname</code>: the only difference should be your username
@@ -399,7 +397,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -437,13 +435,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <!-- {: .callout}-->
 <p>The first thing we are going to do is check if this has already been
 done on the computer you’re on.</p>
-<div id="keeping-your-keys-secure" class="callout callout">
+<div id="callout3" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="keeping-your-keys-secure" class="callout-inner">
-<h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="keeping-your-keys-secure">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a></h3>
 <div class="callout-content">
 <p>You shouldn’t really forget about your SSH keys, since they keep your
 account secure. It’s good practice to audit your secure shell keys every
@@ -458,7 +455,7 @@ <h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <p>Your output is going to look a little different depending on whether
 or not SSH has ever been set up on the computer you are using.</p>
@@ -478,7 +475,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -534,7 +531,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -551,7 +548,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb13">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -573,7 +570,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -590,7 +587,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -622,7 +619,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -642,7 +639,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -675,8 +672,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
-<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
+<span id="cb23-2"><a href="#cb23-2" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
 </div>
 <p>If we are very forgetful and have already forgotten what we changed,
 <code>git log</code> allows us to look at what we have been doing with
@@ -685,7 +682,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb24">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -731,7 +728,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -755,13 +752,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 README’. Do this now, entering whatever you like, scrolling to the
 bottom and clicking ‘Commit new file’ (The default commit message will
 be ‘Create README.md’, which is fine for our purposes).</p>
-<div id="the-readme-file" class="callout callout">
+<div id="callout4" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="the-readme-file" class="callout-inner">
-<h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
-</h3>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="the-readme-file">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a></h3>
 <div class="callout-content">
 <p>It is good practice to add a README file to each project to give a
 brief overview of what the project is about. If you put your README file
@@ -776,7 +772,7 @@ <h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" h
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -881,7 +877,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/03-sharing.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/04-review.html b/instructor/04-review.html
index 33f0d4e6..285ab21c 100644
--- a/instructor/04-review.html
+++ b/instructor/04-review.html
@@ -380,7 +380,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/04-review.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/05-github-pages.html b/instructor/05-github-pages.html
index 878e9152..873cd7a1 100644
--- a/instructor/05-github-pages.html
+++ b/instructor/05-github-pages.html
@@ -533,7 +533,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/05-github-pages.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index b24f0d76..27fbd5d9 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -297,8 +297,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-git/instructor/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 69594d29..c48da36a 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -321,7 +321,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 996021bf..eaf595cd 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -372,7 +372,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index afb56f58..bd873c54 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -539,7 +539,7 @@ <h3 id="setting-up-git">Setting up Git<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--list</span></span></code></pre>
 </div>
 <p>On MacOS, without any configuration your output might look like
 this:</p>
@@ -582,8 +582,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
-<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.name <span class="st">"Your Name"</span></span>
+<span id="cb4-2"><a href="#cb4-2" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> user.email <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <p>If you enter the commands correctly, the shell will merely return a
 command prompt and no messages. To check your work, ask Git what your
@@ -591,7 +591,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" tabindex="-1"></a><span class="fu">git</span> config <span class="at">--list</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -604,12 +604,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 text editor that is hard to learn at first. Therefore, we recommend
 setting a simpler text editor in your Git configuration for this
 lesson.</p>
-<div id="text-editors" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="text-editors" class="callout-inner">
-<h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="text-editors">Text editors<a class="anchor" aria-label="anchor" href="#text-editors"></a>
 </h3>
 <div class="callout-content">
 <p>There are a lot of text editors to choose from, and a lot of people
@@ -630,14 +630,14 @@ <h3 class="callout-title">Text editors<a class="anchor" aria-label="anchor" href
 <div class="codewrapper sourceCode" id="cb7">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb7-1"><a href="#cb7-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> core.editor <span class="st">"nano -w"</span></span></code></pre>
 </div>
 <p>Lastly, we need to set the name of our default branch to
 <code>main.</code></p>
 <div class="codewrapper sourceCode" id="cb8">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb8-1"><a href="#cb8-1" tabindex="-1"></a><span class="ex">$</span> git config <span class="at">--global</span> init.defaultBranch main</span></code></pre>
 </div>
 <p>The <code>init.defaultBranch</code> value configures git to set the
 default branch to <code>main</code> instead of <code>master</code>.</p>
@@ -657,8 +657,8 @@ <h3 id="creating-a-repository">Creating a repository<a class="anchor" aria-label
 <div class="codewrapper sourceCode" id="cb9">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
-<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb9-1"><a href="#cb9-1" tabindex="-1"></a><span class="ex">$</span> mkdir hello-world</span>
+<span id="cb9-2"><a href="#cb9-2" tabindex="-1"></a><span class="ex">$</span> cd hello-world</span></code></pre>
 </div>
 </div>
 <div class="section level3">
@@ -683,7 +683,7 @@ <h3 id="using-git">Using Git<a class="anchor" aria-label="anchor" href="#using-g
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1" tabindex="-1"></a><span class="ex">$</span> git init</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -711,7 +711,7 @@ <h3 id="displaying-the-current-projects-status">Displaying the current project
 <div class="codewrapper sourceCode" id="cb12">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb12-1"><a href="#cb12-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -737,7 +737,7 @@ <h3 id="two-steps-adding-and-committing">Two steps: Adding and committing<a clas
 <div class="codewrapper sourceCode" id="cb14">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb14-1"><a href="#cb14-1" tabindex="-1"></a><span class="ex">$</span> touch index.md</span></code></pre>
 </div>
 <p>The <code>.md</code> extension above signifies that we have chosen to
 use the Markdown format, a lightweight markup language with plain text
@@ -746,7 +746,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -767,7 +767,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>This adds our Markdown file to the <strong>staging area</strong> (the
 area where git checks for file changes). To confirm this we want to use
@@ -775,7 +775,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb18-1"><a href="#cb18-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -801,7 +801,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb20">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb20-1"><a href="#cb20-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -827,7 +827,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb22-1"><a href="#cb22-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span></code></pre>
 </div>
 <p>Now we are ready to <strong>commit</strong> our first changes. Commit
 is similar to ‘saving’ a file to Git. However, compared to saving, a
@@ -836,7 +836,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add index.md'</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -860,12 +860,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 the commit (you!) and when the commit was made (timestamp). You are
 building a mini-history of your process of working with the files in
 this directory.</p>
-<div id="more-on-the-staging-area" class="callout callout">
+<div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="more-on-the-staging-area" class="callout-inner">
-<h3 class="callout-title">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="more-on-the-staging-area">More on the Staging Area<a class="anchor" aria-label="anchor" href="#more-on-the-staging-area"></a>
 </h3>
 <div class="callout-content">
 <p>If you think of Git as taking snapshots of changes over the life of a
@@ -983,12 +983,12 @@ <h3 class="card-title">Objectives</h3>
 <ul>
 <li>Click <code>Create Repository</code> button.</li>
 </ul>
-<div id="choosing-a-license" class="callout callout">
+<div id="callout1" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="choosing-a-license" class="callout-inner">
-<h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="choosing-a-license">Choosing a license<a class="anchor" aria-label="anchor" href="#choosing-a-license"></a>
 </h3>
 <div class="callout-content">
 <p>When you are ready to use GitHub to host your own work, you should
@@ -1012,12 +1012,12 @@ <h3 class="callout-title">Choosing a license<a class="anchor" aria-label="anchor
 please make sure that button shows that it is selected (gray highlight)
 and that the address in the text box starts with <a href="mailto:git@github" class="email">git@github</a>. It will look
 something like this:</p>
-<figure><img src="../fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="https-vs.-ssh" class="callout callout">
+<figure><img src="../fig/github-repo-connect.png" alt="The repository set up page in GitHub showing the SSH address to use." class="figure mx-auto d-block"></figure><div id="callout2" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="https-vs.-ssh" class="callout-inner">
-<h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs.-ssh"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="https-vs--ssh">HTTPS vs. SSH<a class="anchor" aria-label="anchor" href="#https-vs--ssh"></a>
 </h3>
 <div class="callout-content">
 <p>We use SSH here because, while it requires some additional
@@ -1042,7 +1042,7 @@ <h3 class="callout-title">HTTPS vs. SSH<a class="anchor" aria-label="anchor" hr
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="ex">$</span> git remote add origin git@github.com:yourname/hello-world.git </span></code></pre>
 </div>
 <p>Make sure to use the URL for your actual repository user name rather
 than <code>yourname</code>: the only difference should be your username
@@ -1060,7 +1060,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" tabindex="-1"></a><span class="ex">$</span> git remote <span class="at">-v</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1099,12 +1099,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <!-- {: .callout}-->
 <p>The first thing we are going to do is check if this has already been
 done on the computer you’re on.</p>
-<div id="keeping-your-keys-secure" class="callout callout">
+<div id="callout3" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="keeping-your-keys-secure" class="callout-inner">
-<h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="keeping-your-keys-secure">Keeping your keys secure<a class="anchor" aria-label="anchor" href="#keeping-your-keys-secure"></a>
 </h3>
 <div class="callout-content">
 <p>You shouldn’t really forget about your SSH keys, since they keep your
@@ -1120,7 +1120,7 @@ <h3 class="callout-title">Keeping your keys secure<a class="anchor" aria-label="
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <p>Your output is going to look a little different depending on whether
 or not SSH has ever been set up on the computer you are using.</p>
@@ -1140,7 +1140,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" tabindex="-1"></a><span class="ex">$</span> ssh-keygen <span class="at">-t</span> ed25519 <span class="at">-C</span> <span class="st">"yourname@domain.name"</span></span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1196,7 +1196,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb11-1"><a href="#cb11-1" tabindex="-1"></a><span class="fu">ls</span> <span class="at">-al</span> ~/.ssh</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1213,7 +1213,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb13">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb13-1"><a href="#cb13-1" tabindex="-1"></a><span class="fu">cat</span> ~/.ssh/id_ed25519.pub</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1235,7 +1235,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb15-1"><a href="#cb15-1" tabindex="-1"></a><span class="ex">$</span> ssh <span class="at">-T</span> git@github.com</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1253,7 +1253,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb17-1"><a href="#cb17-1" tabindex="-1"></a><span class="ex">$</span> git push <span class="at">-u</span> origin main</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1285,7 +1285,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="ex">$</span> git status</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1305,7 +1305,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb21-1"><a href="#cb21-1" tabindex="-1"></a><span class="ex">$</span> git diff</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1340,8 +1340,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
-<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb23-1"><a href="#cb23-1" tabindex="-1"></a><span class="ex">$</span> git add index.md</span>
+<span id="cb23-2"><a href="#cb23-2" tabindex="-1"></a><span class="ex">$</span> git commit <span class="at">-m</span> <span class="st">'Add another line'</span></span></code></pre>
 </div>
 <p>If we are very forgetful and have already forgotten what we changed,
 <code>git log</code> allows us to look at what we have been doing with
@@ -1350,7 +1350,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <div class="codewrapper sourceCode" id="cb24">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb24-1"><a href="#cb24-1" tabindex="-1"></a><span class="ex">$</span> git log</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1397,7 +1397,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb26-1"><a href="#cb26-1" tabindex="-1"></a><span class="ex">$</span> git push</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1422,12 +1422,12 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 README’. Do this now, entering whatever you like, scrolling to the
 bottom and clicking ‘Commit new file’ (The default commit message will
 be ‘Create README.md’, which is fine for our purposes).</p>
-<div id="the-readme-file" class="callout callout">
+<div id="callout4" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div id="the-readme-file" class="callout-inner">
-<h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
+<div class="section level3 callout-title callout-inner">
+<h3 class="callout-title" id="the-readme-file">The README file<a class="anchor" aria-label="anchor" href="#the-readme-file"></a>
 </h3>
 <div class="callout-content">
 <p>It is good practice to add a README file to each project to give a
@@ -1443,7 +1443,7 @@ <h3 class="callout-title">The README file<a class="anchor" aria-label="anchor" h
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" aria-hidden="true" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
+<pre class="sourceCode bash" tabindex="0"><code class="sourceCode bash"><span id="cb28-1"><a href="#cb28-1" tabindex="-1"></a><span class="ex">$</span> git pull</span></code></pre>
 </div>
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1859,8 +1859,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://librarycarpentry.github.io/lc-git/instructor/aio.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/aio.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/contribute.html b/instructor/contribute.html
index 6930f0af..7c62bd9d 100644
--- a/instructor/contribute.html
+++ b/instructor/contribute.html
@@ -322,7 +322,7 @@ <h1>Contribute</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/contribute.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index 06c491a8..7600b0c0 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -321,7 +321,7 @@ <h1>Discussion</h1>
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/discuss.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-17",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index dea19dbf..1ef9708d 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -381,8 +381,8 @@ <h3 id="05-github-pages-figure-7">Figure 7</h3>
   "url": "https://librarycarpentry.github.io/lc-git/instructor/images.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/images.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 0556aa99..b6f3380a 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -438,8 +438,8 @@ <h3 id="multi-factor-authentication">Multi-factor Authentication<a class="anchor
   "url": "https://librarycarpentry.github.io/lc-git/instructor/index.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 77a466de..ac69c1fa 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -468,8 +468,8 @@ <h2 id="teaching-notes">Teaching Notes<a class="anchor" aria-label="anchor" href
   "url": "https://librarycarpentry.github.io/lc-git/instructor/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 01262189..3e52b01f 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -379,8 +379,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://librarycarpentry.github.io/lc-git/instructor/key-points.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/key-points.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 16ef9da9..b1568e25 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -270,8 +270,8 @@ <h1>Learner Profiles</h1>
   "url": "https://librarycarpentry.github.io/lc-git/instructor/profiles.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/profiles.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 32f1ca82..ed30492f 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -463,7 +463,7 @@ <h3 id="git-commands">Git commands<a class="anchor" aria-label="anchor" href="#g
   "identifier": "https://librarycarpentry.github.io/lc-git/instructor/reference.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 66e47c83..fa535997 100644
--- a/key-points.html
+++ b/key-points.html
@@ -377,8 +377,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://librarycarpentry.github.io/lc-git/key-points.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/key-points.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 803242e9..aa81335f 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -1,6 +1,6 @@
-pandoc: 2.19.2
+pandoc: 3.1.11
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-02-27T00:14Z
+last_built: 2024-03-05T00:13Z
 
diff --git a/profiles.html b/profiles.html
index f6aac1e6..bd05a299 100644
--- a/profiles.html
+++ b/profiles.html
@@ -270,8 +270,8 @@ <h1>Learner Profiles</h1>
   "url": "https://librarycarpentry.github.io/lc-git/profiles.html",
   "identifier": "https://librarycarpentry.github.io/lc-git/profiles.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-02-27"
+  "dateModified": "2024-03-05",
+  "datePublished": "2024-03-05"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 397c4952..5f107982 100644
--- a/reference.html
+++ b/reference.html
@@ -461,7 +461,7 @@ <h3 id="git-commands">Git commands<a class="anchor" aria-label="anchor" href="#g
   "identifier": "https://librarycarpentry.github.io/lc-git/reference.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-04-21",
-  "datePublished": "2024-02-27"
+  "datePublished": "2024-03-05"
 }
 
   </script><script>