<!-- Release notes generated using configuration in .github/release.yml at v2.1.1 -->
What's Changed
* Remove the implementation of `deprecated` by tmke8 in https://github.com/wearepal/ranzen/pull/206
* Convert all poetry groups back to extras by tmke8 in https://github.com/wearepal/ranzen/pull/207
**Full Changelog**: https://github.com/wearepal/ranzen/compare/v2.1.0...v2.1.1