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index 5f62ba648..c86427104 100644
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index 62dfd0e96..0f3f4a9c7 100644
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diff --git a/23-starting-with-r.html b/23-starting-with-r.html
index cc80386c5..46896fcbc 100644
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diff --git a/25-starting-with-data.html b/25-starting-with-data.html
index 40f2b79b0..3846f2d0f 100644
--- a/25-starting-with-data.html
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 <div class="accordion-body">
 <ul><li>class: data frame</li>
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-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul><li>missing quotations around the names of the animals</li>
 <li>missing one entry in the “feel” column (probably for one of the
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-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
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@@ -1107,7 +1107,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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   <h4 class="accordion-header" id="headingSolution7">Show me the solution</h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
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 <div class="codewrapper sourceCode" id="cb41">
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@@ -1533,7 +1533,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/30-dplyr.html b/30-dplyr.html
index ff419b46f..18520a798 100644
--- a/30-dplyr.html
+++ b/30-dplyr.html
@@ -2784,7 +2784,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/40-visualization.html b/40-visualization.html
index 396c10c2e..2f5d80c8c 100644
--- a/40-visualization.html
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@@ -1735,7 +1735,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2020-09-14",
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-  "datePublished": "2023-12-26"
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diff --git a/404.html b/404.html
index b3e4793a9..6e2d748a6 100644
--- a/404.html
+++ b/404.html
@@ -319,8 +319,8 @@ <h1>Page not found</h1>
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diff --git a/60-next-steps.html b/60-next-steps.html
index 280756388..a1357b48f 100644
--- a/60-next-steps.html
+++ b/60-next-steps.html
@@ -1469,7 +1469,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index c0c4bb930..7837df01e 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -337,7 +337,7 @@ <h1>Contributor Code of Conduct</h1>
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-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/LICENSE.html b/LICENSE.html
index 4fd4193fe..0bc0b6193 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -389,7 +389,7 @@ <h1>Licenses</h1>
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-  "datePublished": "2023-12-26"
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diff --git a/aio.html b/aio.html
index fb5594212..d47ee81ee 100644
--- a/aio.html
+++ b/aio.html
@@ -3977,7 +3977,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li>class: data frame</li>
@@ -4081,7 +4081,7 @@ <h3 class="callout-title">Challenge<a class="anchor" aria-label="anchor" href="#
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-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
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 <div class="codewrapper sourceCode" id="cb13">
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-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <div class="codewrapper sourceCode" id="cb31">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4341,7 +4341,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul>
 <li>missing quotations around the names of the animals</li>
@@ -4391,7 +4391,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
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-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
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 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4478,7 +4478,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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@@ -4521,7 +4521,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -10022,8 +10022,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
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diff --git a/discuss.html b/discuss.html
index beb2047f7..9dbd0c58d 100644
--- a/discuss.html
+++ b/discuss.html
@@ -330,7 +330,7 @@ <h1>Discussion</h1>
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   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/images.html b/images.html
index cc2c1b9a9..ef82bd86b 100644
--- a/images.html
+++ b/images.html
@@ -580,8 +580,8 @@ <h3 id="60-next-steps-figure-2">Figure 2</h3>
   "url": "https://carpentries-incubator.github.io/bioc-intro/images.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/images.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
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diff --git a/index.html b/index.html
index 619363fa6..0e75500d1 100644
--- a/index.html
+++ b/index.html
@@ -289,7 +289,7 @@ <h3 id="you-are-running-windows">You are running Windows<a class="anchor" aria-l
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
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 <div class="accordion-body">
 <ul><li><p>Open RStudio, and click on “Help” &gt; “Check for updates”. If a
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@@ -313,7 +313,7 @@ <h4 class="accordion-header" id="headingSolution1">If you already have R and RSt
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ul><li><p>Download R from the <a href="https://cran.r-project.org/bin/windows/base/release.htm" class="external-link">CRAN
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@@ -341,7 +341,7 @@ <h3 id="you-are-running-macos">You are running macOS<a class="anchor" aria-label
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ul><li><p>Open RStudio, and click on “Help” &gt; “Check for updates”. If a
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@@ -363,7 +363,7 @@ <h4 class="accordion-header" id="headingSolution3">If you already have R and RSt
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ul><li><p>Download R from the <a href="https://cran.r-project.org/bin/macosx/" class="external-link">CRAN website</a>.</p></li>
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@@ -488,8 +488,8 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
   "url": "https://carpentries-incubator.github.io/bioc-intro/index.html",
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-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
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diff --git a/instructor-notes.html b/instructor-notes.html
index fe980b8f1..c116c108c 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
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index ef93a5a4b..a7eaaad81 100644
--- a/instructor/10-data-organisation.html
+++ b/instructor/10-data-organisation.html
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diff --git a/instructor/20-r-rstudio.html b/instructor/20-r-rstudio.html
index 8848613a8..5feed8f51 100644
--- a/instructor/20-r-rstudio.html
+++ b/instructor/20-r-rstudio.html
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diff --git a/instructor/23-starting-with-r.html b/instructor/23-starting-with-r.html
index a614663b3..d3a846e0c 100644
--- a/instructor/23-starting-with-r.html
+++ b/instructor/23-starting-with-r.html
@@ -2046,7 +2046,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/25-starting-with-data.html b/instructor/25-starting-with-data.html
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--- a/instructor/25-starting-with-data.html
+++ b/instructor/25-starting-with-data.html
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li>class: data frame</li>
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-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
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-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb31">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -934,7 +934,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul><li>missing quotations around the names of the animals</li>
 <li>missing one entry in the “feel” column (probably for one of the
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   <h4 class="accordion-header" id="headingSolution5">Show me the solution</h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
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 <div class="codewrapper sourceCode" id="cb36">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1066,7 +1066,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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 <div class="codewrapper sourceCode" id="cb40">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1109,7 +1109,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
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 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1535,7 +1535,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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-  "datePublished": "2023-12-26"
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diff --git a/instructor/30-dplyr.html b/instructor/30-dplyr.html
index aa67de89b..379273dfd 100644
--- a/instructor/30-dplyr.html
+++ b/instructor/30-dplyr.html
@@ -2786,7 +2786,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/instructor/40-visualization.html b/instructor/40-visualization.html
index 2bff44dcf..0932acb25 100644
--- a/instructor/40-visualization.html
+++ b/instructor/40-visualization.html
@@ -1737,7 +1737,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/instructor/404.html b/instructor/404.html
index deb32cfe5..eb8cc4541 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -319,8 +319,8 @@ <h1>Page not found</h1>
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   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
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diff --git a/instructor/60-next-steps.html b/instructor/60-next-steps.html
index 33665e6bb..fc37ca72c 100644
--- a/instructor/60-next-steps.html
+++ b/instructor/60-next-steps.html
@@ -1471,7 +1471,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 5a21ce798..0a46b4d2f 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -339,7 +339,7 @@ <h1>Contributor Code of Conduct</h1>
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   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index e0fbf10a6..e8c287a92 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
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-  "datePublished": "2023-12-26"
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diff --git a/instructor/aio.html b/instructor/aio.html
index 3f6493a8d..263c2edfd 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
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@@ -4087,7 +4087,7 @@ <h3 class="callout-title">Challenge<a class="anchor" aria-label="anchor" href="#
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   <h4 class="accordion-header" id="headingSolution2">Show me the solution</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb13">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4295,7 +4295,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb31">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4347,7 +4347,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul>
 <li>missing quotations around the names of the animals</li>
@@ -4397,7 +4397,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5">Show me the solution</h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb36">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4484,7 +4484,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb40">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4527,7 +4527,7 @@ <h3 class="callout-title">Challenge:<a class="anchor" aria-label="anchor" href="
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 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -10031,8 +10031,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
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diff --git a/instructor/discuss.html b/instructor/discuss.html
index 9cddc6a25..f17a2e9b7 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
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   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
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diff --git a/instructor/images.html b/instructor/images.html
index afd8dc8c9..1c5e68903 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -582,8 +582,8 @@ <h3 id="60-next-steps-figure-2">Figure 2</h3>
   "url": "https://carpentries-incubator.github.io/bioc-intro/instructor/images.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/images.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
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   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 94550e57f..52f39da26 100644
--- a/instructor/index.html
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li><p>Open RStudio, and click on “Help” &gt; “Check for updates”. If a
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@@ -397,7 +397,7 @@ <h4 class="accordion-header" id="headingSolution1">If you already have R and RSt
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ul><li><p>Download R from the <a href="https://cran.r-project.org/bin/windows/base/release.htm" class="external-link">CRAN
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 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ul><li><p>Open RStudio, and click on “Help” &gt; “Check for updates”. If a
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@@ -447,7 +447,7 @@ <h4 class="accordion-header" id="headingSolution3">If you already have R and RSt
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ul><li><p>Download R from the <a href="https://cran.r-project.org/bin/macosx/" class="external-link">CRAN website</a>.</p></li>
 <li><p>Select the <code>.pkg</code> file for the latest R
@@ -478,7 +478,7 @@ <h3 id="you-are-running-linux">You are running Linux<a class="anchor" aria-label
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5">Install R using your package manager and RStudio</h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <ul><li>Follow the instructions for your distribution from <a href="https://cloud.r-project.org/bin/linux" class="external-link">CRAN</a>, they provide
 information to get the most recent version of R for common
@@ -572,8 +572,8 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
   "url": "https://carpentries-incubator.github.io/bioc-intro/instructor/index.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/index.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index e6e0b6d2d..4717a5ebf 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -370,8 +370,8 @@ <h1>Instructor Notes</h1>
   "url": "https://carpentries-incubator.github.io/bioc-intro/instructor/instructor-notes.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/instructor-notes.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index afb67fc2e..e5d1edb39 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -393,8 +393,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://carpentries-incubator.github.io/bioc-intro/instructor/key-points.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/key-points.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index eccd41163..9b9d94725 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -288,8 +288,8 @@ <h1>Learner Profiles</h1>
   "url": "https://carpentries-incubator.github.io/bioc-intro/instructor/profiles.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/profiles.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index c2ba945f0..400e8ec90 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -332,7 +332,7 @@ <h1></h1>
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/instructor/reference.html",
   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 9ec797e9c..8d0fd3b01 100644
--- a/key-points.html
+++ b/key-points.html
@@ -391,8 +391,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://carpentries-incubator.github.io/bioc-intro/key-points.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/key-points.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 42c6183dd..0f8846672 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 2.19.2
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles: {}
-last_built: 2023-12-26T00:35Z
+last_built: 2024-01-02T00:37Z
 
diff --git a/profiles.html b/profiles.html
index 771f458ff..ce8c5f3f0 100644
--- a/profiles.html
+++ b/profiles.html
@@ -288,8 +288,8 @@ <h1>Learner Profiles</h1>
   "url": "https://carpentries-incubator.github.io/bioc-intro/profiles.html",
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/profiles.html",
   "dateCreated": "2020-09-14",
-  "dateModified": "2023-12-26",
-  "datePublished": "2023-12-26"
+  "dateModified": "2024-01-02",
+  "datePublished": "2024-01-02"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 785f1d940..612bca1d0 100644
--- a/reference.html
+++ b/reference.html
@@ -330,7 +330,7 @@ <h1></h1>
   "identifier": "https://carpentries-incubator.github.io/bioc-intro/reference.html",
   "dateCreated": "2020-09-14",
   "dateModified": "2023-11-21",
-  "datePublished": "2023-12-26"
+  "datePublished": "2024-01-02"
 }
 
   </script><script>