Generate a man page from the clap CLI definition using `clap_mangen`. ### Acceptance criteria - `portzero` man page is generated at build time or via a command - Man page is included in the release tarball - Homebrew formula installs the man page ### References - [clap_mangen docs](https://docs.rs/clap_mangen/latest/clap_mangen/)
Generate a man page from the clap CLI definition using
clap_mangen.Acceptance criteria
portzeroman page is generated at build time or via a commandReferences