service/documentation.md

@@ -530,9 +530,11 @@ GitLab wikis.
  * [linkchecker](https://github.com/linkchecker/linkchecker/): can check links in HTML (anarcat is one of the
    maintainers), has many alternatives, see for example [lychee](https://github.com/lycheeverse/lychee)
 
-Note that we currently use [markdownlint][] (the Ruby version, not the
-Nodejs one, because anarcat dislikes nodejs more than Ruby), but we
-could expand this to cover more things.
+Note that we currently use [markdownlint][], the Ruby version, not the
+Node version. This was primarily because anarcat dislikes Node more
+than Ruby, but it turns out the Ruby version also has more
+features. Notably, it can warn about Kramdown compilation errors, for
+example finding broken Markdown links.
 
 See also [this LWN article](https://lwn.net/Articles/822969/).