chore: changelog

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.2.1] - 2019-05-11
 ### Added
 - support non-standart feed filenames
 
@@ -34,7 +36,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.1.0 - 2020-03-29
 *initial release*
 
-[Unreleased]: https://github.com/nekr0z/static-webmentions/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/nekr0z/static-webmentions/compare/v0.2.1...HEAD
+[0.2.1]: https://github.com/nekr0z/static-webmentions/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/nekr0z/static-webmentions/compare/v0.1.3...v0.2.0
 [0.1.3]: https://github.com/nekr0z/static-webmentions/compare/v0.1.2...v0.1.3
 [0.1.2]: https://github.com/nekr0z/static-webmentions/compare/v0.1.1...v0.1.2