From: martin f. krafft <madduck@debian.org>
-Subject: [PATCH] Allow help/--help/-h to be run outside of a TopGit repo
+Subject: [TopGit PATCH] Allow help/--help/-h to be run outside of a TopGit repo
The user ought to be able to call `tg help` from anywhere in the filesystem,
not just Git repositories, so the help parsing has to happen before the calls