add codespell

.codespellrc

@@ -0,0 +1,3 @@
+[codespell]
+skip = .git,*.pdf,*.svg,*.bib
+ignore-words-list = reson,nd,te,ue,lod,hart,ans,lastr,numer,lamda,flagg,pris

.github/dependabot.yml

@@ -0,0 +1,10 @@
+# Set update schedule for GitHub Actions
+
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/codespell.yml

@@ -0,0 +1,19 @@
+---
+    name: Codespell
+
+    on:
+      push:
+        branches: [master]
+      pull_request:
+        branches: [master]
+
+    jobs:
+      codespell:
+        name: Check for spelling errors
+        runs-on: ubuntu-latest
+
+        steps:
+          - name: Checkout
+            uses: actions/checkout@v4
+          - name: Codespell
+            uses: codespell-project/actions-codespell@v2

Makefile

@@ -92,3 +92,6 @@ doctest:
 	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) _build/doctest
 	@echo "Testing of doctests in the sources finished, look at the " \
 	      "results in _build/doctest/output.txt."
+
+codespell:
+	codespell -d -q 3 --skip=".git, *.po,*.ts,_build"

_templates/components/carousel.html

@@ -13,7 +13,7 @@
       <div class="pad-20 carousel-caption d-md-block">
         <a href="{{ slide.link }}" target="_blank" rel="noopener noreferrer">
           <h5>{{ slide.caption }}</h5>
-          <!-- {% if slide.description and slide.descritpion != "" %}
+          <!-- {% if slide.description and slide.description != "" %}
           <p> {{ slide.description }} </p>
           {% endif %} -->
         </a>

context/context.toml

@@ -94,7 +94,7 @@ image = "gsoc.png"
 url = "https://summerofcode.withgoogle.com/"
 
 [[sponsors]]
-name = "Indiana Univesity"
+name = "Indiana University"
 image = "iu.webp"
 url = "https://www.iu.edu/"
 

requirements.txt

@@ -5,3 +5,4 @@ grg-sphinx-theme>=0.3.2
 Jinja2
 ablog==0.11.5
 sphinx-reredirects>=0.1.3
+codespell>=2.2.6