chore: add changelog

Author: sammy-ette

CHANGELOG.md

@@ -0,0 +1,20 @@
+# Changelog
+This project adheres to [Semantic Versioning](https://semver.org).
+
+## [0.3.0] - 2021-11-09
+- Check if track length is available instead of crashing (#5)
+- Add custom config (#3), there's more fields now, look at readme
+- Log based on level (configurable)
+- Turn back on presence when a player connects
+
+## [0.2.0] - 2021-11-05
+- Disable rich presence when main player is closed and there are no more
+- Dynamically switch if main player is closed but another is open
+- Only get info from main player instead of any
+
+## [0.1.0] - 2021-10-30
+Initial release
+
+[0.3.0]: https://github.com/Rosettea/Hilbish/compare/v0.2.0...v0.3.0
+[0.2.0]: https://github.com/Rosettea/Hilbish/compare/v0.1.0...v0.2.0
+[0.1.0]: https://github.com/TorchedSammy/Clematis/releases/tag/v0.1.0