Release v0.2.2

Release v0.2.2

This is a bugfix/maintenance release.

What's Changed

• documentation based on pydata theme by @bnlawrence in #13
• TLC towards bugfix release v0.2.2 by @valeriupredoi in #18
• cleanup and populate Changelog also for v0.2.2 by @valeriupredoi in #19
• correct handling of cmd2>=3.0 new API by @bnlawrence in main

New Contributors

• @bnlawrence made their first contribution in #13

Full Changelog: v0.2.1...v0.2.2