v0.11.2

Updated edition to 2024

- Updated to edition 2024
- Updated dependencies
- Fixed issues as reported by `cargo clippy` and `cargo fmt`
- Streamlined documentation
    - In particular, the distinction between Othello and Reversi adds unnecessary complexity. While the game is known by both names, most people are only familiar with the rules of Othello.
- Simplified release workflow
- Bumped version

v0.11.1

Merge pull request #57 from LimeEng/release-preparation

Bumped version in `Cargo.toml`.