chore: Update changelog for release 0.2.0

Author: richtea

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## [0.2.0] - 2022-03-25
 
 ### Added
 
@@ -61,6 +61,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Initial version
 
+[0.2.0]: https://github.com/release-flow/keep-a-changelog-action-example/compare/v0.1.0...v0.2.0
+
 [0.1.0]: https://github.com/release-flow/keep-a-changelog-action-example/compare/v0.0.6...v0.1.0
 
 [0.0.6]: https://github.com/release-flow/keep-a-changelog-action-example/compare/v0.0.5...v0.0.6