Fixes link in CHANGELOG

CHANGELOG.md

@@ -4575,7 +4575,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 - Initial release but still heavily a work in progress.
 
-[unreleased]: https://github.com/gitkraken/vscode-gitlens/compare/v13.3.0...HEAD
+[unreleased]: https://github.com/gitkraken/vscode-gitlens/compare/v13.3.1...HEAD
 [13.3.1]: https://github.com/gitkraken/vscode-gitlens/compare/v13.3.0...gitkraken:v13.3.1
 [13.3.0]: https://github.com/gitkraken/vscode-gitlens/compare/v13.2.0...gitkraken:v13.3.0
 [13.2.0]: https://github.com/gitkraken/vscode-gitlens/compare/v13.1.1...gitkraken:v13.2.0