rename option to create user

docker_dev_start.py

@@ -101,8 +101,8 @@
         default=None,
     )
     parser.add_argument(
-        '--create',
-        help="Create user/database (using your user) [default: %(default)s]",
+        '--create-user',
+        help="Create user in database (using your user) [default: %(default)s]",
         action='store_true',
     )
     network_group = parser.add_mutually_exclusive_group()
@@ -227,7 +227,7 @@
     try:
         test_connection = connect(user=user, password=password, database='postgres', host=local_ip)
     except OperationalError as exception:
-        if nmspc.create:
+        if nmspc.create_user:
             logging.info('Cannot connect to database with user %s', user)
             logging.info(exception)
             logging.info('Creating user %s', user)