Update main.py

Author: egilmorez

Python/quickstarts/callable-functions/functions/main.py

@@ -15,9 +15,14 @@
 import re
 from typing import Any
 
-from firebase_admin import db, initialize_app
+# [START v2imports]
+# Dependencies for callable functions
 from firebase_functions import https_fn, options
 
+# Dependencies for messageFunctionTrigger
+from firebase_admin import db, initialize_app
+# [END v2imports]
+
 initialize_app()