Maintenance update:
- increase min. Python version to 3.10
- add unit tests and automated Github Action
- fix attributes response (204)
- dependency updates
What's Changed
* Bugfix/update user attributes by semtisem in https://github.com/unbekanntes-pferd/dracoon-python-api/pull/132
* maintenance/v1.13.0 by unbekanntes-pferd in https://github.com/unbekanntes-pferd/dracoon-python-api/pull/133
**Full Changelog**: https://github.com/unbekanntes-pferd/dracoon-python-api/compare/v1.12.2...v1.13.0