tree d6ea4857d4b763223d1e72a573a35c5efa746c39
parent 404d301695adcb1e7f87f6accdd5caf7b7b74e38
author Patrick Williams <patrick@stwcx.xyz> 1624307750 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1624325257 -0500

maintainers: add command to retrieve reviewers only

Add a subcommand which only retrieves the 'reviewers' portion
of the refspec annotation instead of performing a full push.
This subcommand can be used in workflows which do not already use
the 'obmc-gerrit' tool to push by `$(obmc-gerrit reviewers)`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I0ce961b45997093f5a3074d40ab594d340dd1310