Merge ~barryprice/juju-upgrader/+git/juju-upgrader:master into juju-upgrader:master

[Barry Price]

The --pause argument is true by default, with no --no-pause counterpart. Fix that so we aren't force to pause.

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[Haw Loeung (hloeung)]

LGTM

review: Approve (+1)

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

Change successfully merged at revision 4e5a017e0d5207f48d2a2073fbd539595c580fde

diff --git a/juju-upgrader b/juju-upgrader
index 7de4fad..e41371d 100755
--- a/juju-upgrader
+++ b/juju-upgrader
@@ -199,13 +199,15 @@ def parse_args():
         default=False,
         help="Answer yes to any confirmation prompts. (default: False)",
     )
-    parser.add_argument(
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument(
         "--pause",
         action="store_true",
         dest='pause',
         default=True,
         help="Pause between bunch of models. (default: True)",
     )
+    group.add_argument("--no-pause", action="store_false", dest='pause', help=argparse.SUPPRESS)
 
     args = parser.parse_args()