diff --git a/html/.gitignore b/html/.gitignore
index fc8baad..628bfae 100644
--- a/html/.gitignore
+++ b/html/.gitignore
@@ -2,6 +2,7 @@ app.css
 code.html
 index.html
 pandoc.css
+posts/add-a-pygments-lexer-to-chroma.html
 posts/build-a-neovim-qt-appimage-from-source.html
 posts/build-static-website-generator-part-1.html
 posts/deploy-elixir-generated-html-with-docker-on-digitalocean.html
diff --git a/posts/2025-06-20-add-a-pygments-lexer-to-chroma.md b/posts/2025-06-20-add-a-pygments-lexer-to-chroma.md
index 8072e81..9049063 100644
--- a/posts/2025-06-20-add-a-pygments-lexer-to-chroma.md
+++ b/posts/2025-06-20-add-a-pygments-lexer-to-chroma.md
@@ -14,14 +14,18 @@ $index
 
 ## Introduction
 
-[Gitea](https://github.com/go-gitea/gitea) uses [Chroma](https://github.com/alecthomas/chroma) for syntax highlighting. Chroma is based on the Python
-syntax highlighter, [Pygments](https://github.com/pygments/pygments), and includes a [script](https://github.com/alecthomas/chroma/blob/484750a96fc430f49d6b69cc2a2a8b7a67691446/_tools/pygments2chroma_xml.py) to help convert Pygments
-lexers for use with Chroma. We describe how below.
+[Gitea][8] uses [Chroma][9] for syntax highlighting. Chroma is based on the
+Python syntax highlighter, [Pygments][10], and includes a [script][11] to help
+convert Pygments lexers for use with Chroma. We describe how below.
 
+[8]: https://github.com/go-gitea/gitea
+[9]: https://github.com/alecthomas/chroma
+[10]: https://github.com/pygments/pygments
+[11]: https://github.com/alecthomas/chroma/blob/484750a96fc430f49d6b69cc2a2a8b7a67691446/_tools/pygments2chroma_xml.py
 
 ## Setup
 
-We're going to be using the `python` and `golang` [Docker][4] images. Docker
+We're going to be using the `python` and `golang` [Docker][3] images. Docker
 Desktop is _not_ required.
 
 ```console
@@ -35,10 +39,9 @@ Let's set up some aliases to make running the commands easier.
 $ alias docker-run='docker run --rm -it -w /opt -v $PWD:/opt'
 $ alias docker-run-go='docker-run golang'
 $ alias docker-run-py='docker-run python'
-  ```
+```
 
-[3]: https://docs.docker.com/engine/install/linux-postinstall/#manage-docker-as-a-non-root-user
-[4]: https://docs.docker.com/engine/
+[3]: https://docs.docker.com/engine/
 
 ## Convert a Pygments lexer to a Chroma lexer with `pygments2chroma_xml.py`