patchwork-bot: Note which actions are part of "housekeeping"

Expand the --help text slightly to remind users what things the
"housekeeping" option does.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211201001126.4106635-2-keescook@chromium.org
diff --git a/git-patchwork-bot.py b/git-patchwork-bot.py
index f87af6e..d1eac6c 100755
--- a/git-patchwork-bot.py
+++ b/git-patchwork-bot.py
@@ -1325,7 +1325,7 @@
     parser.add_argument('-v', '--verbose', action='store_true', default=False,
                         help='Be more verbose in logging output')
     parser.add_argument('-k', '--housekeeping', action='store_true', default=False,
-                        help='Perform a housekeeping run')
+                        help='Perform a housekeeping run (supersede, archive)')
     parser.add_argument('--cachedir', default=None,
                         help='Cache directory to use instead of ~/.cache/git-patchwork-bot')
     parser.add_argument('--domain', default=None,