Merge ~lloydwaltersj/gitlptools:add-wip-status-to-mp into gitlptools:master

[Jack Lloyd-Walters]

add flag for WIP status

[Adam Collard (adam-collard)]

review: Approve

diff --git a/src/gitlptools/__init__.py b/src/gitlptools/__init__.py
index abce275..d88c840 100644
--- a/src/gitlptools/__init__.py
+++ b/src/gitlptools/__init__.py
@@ -237,6 +237,12 @@ def git_lp_propose(argv=sys.argv[1:]):
         action="store_true",
         default=False,
     )
+    parser.add_argument(
+        "--WIP",
+        help="Create this MP without needs_review set, giving WIP status on the MP.",
+        action="store_true",
+        default=False,
+    )
     options = parse_args_with_logging(parser, argv)
     logger = logging.getLogger("gitlptools")
     merge_target = options.merge_target
@@ -292,7 +298,7 @@ def git_lp_propose(argv=sys.argv[1:]):
         mp = lp_target_refs.branch.createMergeProposal(
             merge_target=lp_target_refs.target,
             commit_message=commit_message,
-            needs_review=True,
+            needs_review=not options.wip,
             merge_prerequisite=prerequisite_branch,
         )
     except BadRequest as e: