add build policy help to graph build-order
@@ -1778,7 +1778,7 @@ class Command(object):
build_order_cmd = subparsers.add_parser('build-order', help='Returns build-order')
build_order_cmd.add_argument('lockfile', help='lockfile folder')
build_order_cmd.add_argument("-b", "--build", action=Extender, nargs="?",
- help="nodes to build")
+ help=_help_build_policies.format("never"))
build_order_cmd.add_argument("--json", action=OnceArgument,
help="generate output file in json format")
