main: update CHANGELOG

Author: mysiar

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.0.5] - 2024/05/22
+### Added
+- MIT license
+
 ## [0.0.4] - 2024/05/21
 ### Changed
 - updated README