Function run 

pub fn run() -> ExitCode

Parse process argv and run the one-shot CLI.

Thin wrapper over run_from_args with std::env::args_os().

Always attempts FINALIZE before returning, including on clap help/version paths.

Lifecycle

flowchart LR BORN → EXECUTE → FINALIZE → DIE

Returns

Process ExitCode mapped from sysexits-style CLI codes.