0.5.3

What's Changed

• (experimental) support generating Click CLIs- add use_click: true in manifest. see clickhello example
• support multi-layer command nesting- see nested-cli example

MRs

• Migrate to uv by @jaykv in #44
• More tests by @jaykv in #48
• Refactor commander and Click support by @jaykv in #49

Full Changelog: 0.5.2...0.5.3