doc: update changelog

Author: mysiar

CHANGELOG.md

@@ -5,7 +5,15 @@ 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).
 
+## [0.0.2] - 2024-10-21
+
+### Added
+
+- typehints for self
+- doc strings
+
 ## [0.0.1] - 2024-10-16
 
 ### Added
+
 - initial version