diff --git a/docs/xx-appendices/thanks.md b/docs/xx-appendices/thanks.md
index e3431147..c4cb962c 100644
--- a/docs/xx-appendices/thanks.md
+++ b/docs/xx-appendices/thanks.md
@@ -11,7 +11,7 @@ Many people have contributed their time and support to help build this book. Tha
 <table>
   <tbody>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoyou-elsie-jiang"><img src="https://avatars.githubusercontent.com/u/101381124?v=4?s=100" width="100px;" alt="Xiaoyou "Elsie" Jiang"/><br /><sub><b>Xiaoyou "Elsie" Jiang</b></sub></a><br /><a href="https://github.com/dwmkerr/effective-shell/commits?author=xiaoyou-elsie-jiang" title="Documentation">📖</a> <a href="https://github.com/dwmkerr/effective-shell/pulls?q=is%3Apr+reviewed-by%3Axiaoyou-elsie-jiang" title="Reviewed Pull Requests">👀</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoyou-elsie-jiang"><img src="https://avatars.githubusercontent.com/u/101381124?v=4?s=100" width="100px;" alt="Xiaoyou Elsie Jiang"/><br /><sub><b>Xiaoyou Elsie Jiang</b></sub></a><br /><a href="https://github.com/dwmkerr/effective-shell/commits?author=xiaoyou-elsie-jiang" title="Documentation">📖</a> <a href="https://github.com/dwmkerr/effective-shell/pulls?q=is%3Apr+reviewed-by%3Axiaoyou-elsie-jiang" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://linkedin.com/in/tbueschel"><img src="https://avatars.githubusercontent.com/u/13087421?v=4?s=100" width="100px;" alt="Tobias Büschel"/><br /><sub><b>Tobias Büschel</b></sub></a><br /><a href="https://github.com/dwmkerr/effective-shell/pulls?q=is%3Apr+reviewed-by%3Atobiasbueschel" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://foostack.ai"><img src="https://avatars.githubusercontent.com/u/15166953?v=4?s=100" width="100px;" alt="Doug Foo"/><br /><sub><b>Doug Foo</b></sub></a><br /><a href="https://github.com/dwmkerr/effective-shell/commits?author=dougfoo" title="Documentation">📖</a> <a href="https://github.com/dwmkerr/effective-shell/pulls?q=is%3Apr+reviewed-by%3Adougfoo" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/skokaina"><img src="https://avatars.githubusercontent.com/u/2756985?v=4?s=100" width="100px;" alt="Sallah Kokaina"/><br /><sub><b>Sallah Kokaina</b></sub></a><br /><a href="https://github.com/dwmkerr/effective-shell/commits?author=skokaina" title="Documentation">📖</a> <a href="https://github.com/dwmkerr/effective-shell/pulls?q=is%3Apr+reviewed-by%3Askokaina" title="Reviewed Pull Requests">👀</a></td>
diff --git a/scripts/build-samples.sh b/scripts/build-samples.sh
index 4cd577a8..108930e0 100755
--- a/scripts/build-samples.sh
+++ b/scripts/build-samples.sh
@@ -34,14 +34,8 @@ cp package.json ./artifacts/effective-shell/.package.json
 # a local repository only) we just remove the remote.
 mkdir -p ./artifacts/effective-shell/repositories
 (   cd ./artifacts/effective-shell/repositories \
-    && git clone git://github.com/effective-shell/chapter-27-dotfiles \
-    && cd chapter-27-dotfiles \
-    && git remote remove origin \
-    && rm -rf ./.git \
-)
-(   cd ./artifacts/effective-shell/repositories \
-    && git clone git://github.com/effective-shell/chapter-28-dotfiles \
-    && cd chapter-28-dotfiles \
+    && git clone git://github.com/effective-shell/chapter-19-dotfiles \
+    && cd chapter-19-dotfiles \
     && git remote remove origin \
     && rm -rf ./.git \
 )