0.12.2

Features

• ✨ Improve column help display, ensure commands column width is the same on all panels. PR #567 by @ssbarnea.

Fixes

• 🐛 Add support for an argument of type Optional[Tuple] and default value None. PR #757 by @Asthestarsfalll.

Docs

• 🔧 Fix typo in Github template. PR #793 by @svlandeg.
• 📝 Fix typos in documentation. PR #761 by @svlandeg.
• 📝 Update console output with Click 8 messages. PR #789 by @svlandeg.
• 📝 Remove references to a .rst README generated by poetry new. PR #632 by @jonasmmiguel.