Tweak a changelog entry

Author: bbatsov

CHANGELOG.md

@@ -5,7 +5,7 @@
 ### New features
 
 * [#496](https://github.com/clojure-emacs/clojure-mode/issues/496): Highlight `[[wikilinks]]` in comments.
-* [#366](https://github.com/clojure-emacs/clj-refactor.el/issues/366): Add support for renaming ns aliases.
+* [#366](https://github.com/clojure-emacs/clj-refactor.el/issues/366): Add support for renaming ns aliases (`clojure-rename-ns-alias`).
 
 ### Bugs fixed