v0.2.1

General update of package

• Includes utilities from gtfsutils package
• Changed and documented syntax (to be generally similar to osmconvert)
• Add tests, automated formatting and pre-commit checks
• Use uv and pyproject.toml for project configuration

What's Changed

• feature/combine-with-gtfs-utils by @tuesd4y in #4

Full Changelog: v3.6.0...v0.2.1