git: 20e6354fe783 - main - git-arc.1: Clarify argument format for group reviewers

The branch main has been updated by bnovkov:

URL: https://cgit.FreeBSD.org/src/commit/?id=20e6354fe78328494176427aa4fc49357d433460

commit 20e6354fe78328494176427aa4fc49357d433460
Author:     Bojan Novković <bnovkov@FreeBSD.org>
AuthorDate: 2025-04-08 17:23:15 +0000
Commit:     Bojan Novković <bnovkov@FreeBSD.org>
CommitDate: 2025-04-16 14:18:34 +0000

    git-arc.1: Clarify argument format for group reviewers
    
    Note that '-r' expects a hashtag instead of a group name.
    
    Reviewed by:    markj, ziaee
    Differential Revision:  https://reviews.freebsd.org/D49714
---
 tools/tools/git/git-arc.1 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/tools/git/git-arc.1 b/tools/tools/git/git-arc.1
index 1f1bc2fca130..a056a2223e0e 100644
--- a/tools/tools/git/git-arc.1
+++ b/tools/tools/git/git-arc.1
@@ -83,6 +83,8 @@ and wait for confirmation.
 .It Fl r Ar reviewer
 Add one or more reviewers, separated by commas, to revision(s) being created.
 Each argument must be an existing Phabricator user or group.
+Note that group reviewers must be specified using their
+hashtag (e.g. #jails for the "Jails" group).
 .It Fl s Ar subscriber
 Add one or more subscribers, separated by commas, to revision(s) being created.
 Each argument must be an existing Phabricator user or group.