Chessy

- A few more performance improvements
- Trying to improve [pypi/chessy](https://pypi.org/project/chessy) homepage (adding more metadata etc.)

**Full Changelog**: https://github.com/Guilherme-Vasconcelos/chessy/compare/v0.2.2...v0.2.3

- Fix missing files in wheel package

- Minimal UCI support
- Performance improvements
- Several bug fixes
- Mostly related to en passant and castling. See the full changelog for more details.
- Add publish to pypi pipeline: https://pypi.org/project/chessy/

**Full Changelog**: https://github.com/Guilherme-Vasconcelos/chessy/compare/v0.1.0...v0.2.1

Inefficient, but usable engine (to some extent).

Features:
- Plays a game against itself from a given starting FEN.