commands: adjust metavariables as appropriate

Authored by av6.

Description

commands: adjust metavariables as appropriate

Apart from looking better in hg help command, these strings are also helpful
when generating shell completions programmatically.

Details

Committed
av6Oct 17 2018, 9:00 AM
Parents
rHGd30a19d10441: match: fix up a repr to not crash on Python 3
Branches
Unknown
Tags
Unknown