Change Details

- arc which on a repository with no callsign - trigger `requireCleanWorkingCopy()`, see both "Do you want to amend this change" and "Do you want to create a new commit" prompts.

- `arc which` on a repository with no callsign - trigger `requireCleanWorkingCopy()`, see both "Do you want to amend this change" and "Do you want to create a new commit" prompts. - fire this diff with new code.

- - `arc which` on a repository with no callsign - trigger `requireCleanWorkingCopy()`, see both "Do you want to amend this change" and "Do you want to create a new commit" prompts. - fire this diff with new code.