chore: update changelog.md

Author: cossssmin

CHANGELOG.md

@@ -5,12 +5,26 @@ All notable changes to this project will be documented in this file.
 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).
 
-## [0.1.0] - 2022-05-07
+## [0.2.0] - 2022-09-12
 
-Initial release!
+### Added
 
-[unreleased]: https://github.com/maizzle/tailwindcss-plugin-starter/compare/v0.1.0...HEAD
-[0.1.0]: https://github.com/maizzle/tailwindcss-plugin-starter/releases/tag/v0.1.0
+- added array and media query `addVariant` examples
+
+### Removed
+
+- removed `addVariant` function example as it is no longer supported since Tailwind CSS 3.1.x
+
+### Changed
+
+- updated `tailwindcss` from 3.0.24 to 3.1.8
+- updated `postcss` from 8.4.13 to 8.4.16
+- updated `c8` from 7.11.2 to 7.12.0
+- updated `jest` from 28.1.0 to 28.1.3
+- updated `prettier` from 2.6.2 to 2.7.1
+- updated `np` from 7.6.1 to 7.6.2
+
+[0.2.0]: https://github.com/maizzle/tailwindcss-plugin-starter/releases/tag/v0.1.0
 
 ## [0.1.0] - 2022-05-07