v6.10.0

Bug fixes

• Fix #156, where the pyproject.toml file could not be parsed - patch by @vipcxj
• Fix #158 : also display changes when setting the current version in
  the pyproject.toml or tbump.toml files

Other

• Bump some dependencies
• Add --tag-message command line option to specify a custom tag message
  (by default it's the same as the tag name) - Patch by Michael Boulton - @michaelboulton
• Add support for Python 3.11