Release v0.6.0

What's Changed

• Added default feature to disable ArgumentParser coloring by @RobertoRoos in #74
• Trying to fix RTD refusing to build by @RobertoRoos in #77
• Moved color-disabling into parse_parser to fix subparsers by @RobertoRoos in #84
• Unpinned ruff for CI + Cleaned up workflow files a little by @RobertoRoos in #79
• Updated license metadata by @RobertoRoos in #81
• Changed filename field to be explicit by @RobertoRoos in #88
• Fixed MyPy by @RobertoRoos in #90
• Added try-catch for autodoc mock-import by @RobertoRoos in #89

Full Changelog: v0.5.2...v0.6.0