changelog: update (#3)

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Changelog
+
+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).
+
+## [0.0.3] - 2024/05/30
+### Added
+- Changelog
+
+## [0.0.2] - 2024/05/20
+### Added
+- `convertType` function to deal with type conversion
+- SQLite type conversion for INT, DECIMAL
+
+## [0.0.1] - 2024/05/19
+
+### Added
+- initial version
+- MySQL/MariaDB type conversion for INT, DECIMAL