diff --git a/.nojekyll b/.nojekyll
index 2fd3a61..82f4f3d 100644
--- a/.nojekyll
+++ b/.nojekyll
@@ -1 +1 @@
-c1783c2a
\ No newline at end of file
+c362dc54
\ No newline at end of file
diff --git a/sitemap.xml b/sitemap.xml
index 26f1036..5d1a959 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -2,110 +2,110 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/survey_responses.html</loc>
-    <lastmod>2024-09-12T20:53:21.199Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/1-project-management/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.163Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.072Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/6-github-collab/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.104Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/5-github-basics/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.104Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/1-project-management/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.163Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.072Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/9-intermediate-r-2/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.199Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/8-intermediate-r-1/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.199Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/7-data-manipulation/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/4-git/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.191Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.104Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/3-shell/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.187Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.096Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/2-markdown-quarto/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.183Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.092Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/11-getting-help/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.183Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.092Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/10-get-credit/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.171Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.080Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/about.html</loc>
-    <lastmod>2024-09-12T20:53:21.159Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.068Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/10-get-credit/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.171Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.080Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/11-getting-help/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.179Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.088Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/12-drop-in/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.183Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.092Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/2-markdown-quarto/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.183Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.092Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/4-git/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.191Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.100Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/5-github-basics/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.104Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/7-data-manipulation/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/8-intermediate-r-1/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.199Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/9-intermediate-r-2/slides.html</loc>
-    <lastmod>2024-09-12T20:53:21.199Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.108Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/3-shell/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.187Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.096Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/6-github-collab/notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.195Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.104Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/index.html</loc>
-    <lastmod>2024-09-12T20:53:21.159Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.068Z</lastmod>
   </url>
   <url>
     <loc>https://cct-datascience.github.io/repro-data-sci/lessons/2-markdown-quarto/quarto_notes.html</loc>
-    <lastmod>2024-09-12T20:53:21.183Z</lastmod>
+    <lastmod>2024-09-12T22:35:24.092Z</lastmod>
   </url>
 </urlset>