Update changelog

Author: adamwathan

CHANGELOG.md

@@ -9,6 +9,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Nothing yet!
 
+## [0.2.2] - 2021-10-02
+
+### Fixed
+
+- Fix compatibility with Tailwind CSS v3.0.0-alpha.1
+
 ## [0.2.1] - 2021-05-24
 
 ### Fixed
@@ -49,7 +55,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Initial release!
 
-[unreleased]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.2.1...HEAD
+[unreleased]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.2.2...HEAD
+[0.2.2]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.2.1...v0.2.2
 [0.2.1]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.1.4...v0.2.0
 [0.1.4]: https://github.com/tailwindlabs/tailwindcss-aspect-ratio/compare/v0.1.3...v0.1.4