Tweak a changelog entry

Author: bbatsov

CHANGELOG.md

@@ -14,7 +14,7 @@
 * Add a F# module.
 * Auto-install `use-package`.
 * Add `prelude-vertico` module. Vertico a simpler alternative to `ivy-mode` and supersedes Selectrum.
-* Make it possible to configure the TypeScript format action using `prelude-ts-format-action`.
+* [#1421](https://github.com/bbatsov/prelude/issues/1421): Make it possible to configure the TypeScript format action using `prelude-ts-format-action`.
 * [#1354](https://github.com/bbatsov/prelude/issues/1354): Remove default `C--` and `C-+` keybindings to increase/decrease the font size.
 
 ### Changes