Rename every multi-character option/command from single-dash to double-dash (--likes, --collect, --force, etc.) to follow the POSIX long-option convention. Single-character short options (-h, -V, -?) keep their single dash, as POSIX prescribes.
Breaking: existing invocations/scripts using single-dash forms now report Unknown Command and must be updated. Run profile (launchSettings.json) and CLI docs (copilot-instructions.md) updated to match.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
jimandClaude Opus 4.8