readme zip fix

Author: ppandit-sfdc

README.md

@@ -216,8 +216,10 @@ Options:
 #### `datacustomcode zip`
 Zip a transformation job in preparation to upload to Data Cloud. Make sure to change directory into your code package folder (e.g., `my_package`) before running this command.
 
+Arguments:
+- `PATH`: Path to the code directory i.e. the payload folder (default: "payload")
+
 Options:
-- `--path TEXT`: Path to the code directory i.e. the payload folder (default: ".")
 - `--network TEXT`: docker network (default: "default")