ceph-backport.sh: mention --force in usage message

The --force option was missing in "usage()".

Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/src/script/ceph-backport.sh b/src/script/ceph-backport.sh
index 368397ac01ee0259149a8b99048ee28bd6ac39f9..bf276a7306d5975d2e01dad56cbd6b8bfb4dcc21 100755 (executable)
--- a/src/script/ceph-backport.sh
+++ b/src/script/ceph-backport.sh
@@ -1084,6 +1084,7 @@ Options (not needed in normal operation):
     --debug               (turns on "set -x")
     --existing-pr BACKPORT_PR_ID
                           (use this when the backport PR is already open)
+    --force               (exercise caution!)
     --fork EXPLICIT_FORK  (use EXPLICIT_FORK instead of personal GitHub fork)
     --milestones          (vet all backport PRs for correct milestone setting)
     --setup/-s            (run the interactive setup routine - NOTE: this can