Add link to release

Author: dkotter

CHANGELOG.md

@@ -83,6 +83,7 @@ All notable changes to this project will be documented in this file, per [the Ke
 - Use more robust method of copying files (`-c` flag for `rsync`).
 
 [Unreleased]: https://github.com/10up/action-wordpress-plugin-deploy/compare/stable...develop
+[2.2.2]: https://github.com/10up/action-wordpress-plugin-deploy/compare/2.2.1...2.2.2
 [2.2.1]: https://github.com/10up/action-wordpress-plugin-deploy/compare/2.2.0...2.2.1
 [2.2.0]: https://github.com/10up/action-wordpress-plugin-deploy/compare/2.1.1...2.2.0
 [2.1.1]: https://github.com/10up/action-wordpress-plugin-deploy/compare/2.1.0...2.1.1