Update examples/create_file/with_client.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: JoaoOtavioS

examples/create_file/with_client.py

@@ -11,4 +11,4 @@ async def example() -> None:
     )
 
 
-asyncio.run(example)
+asyncio.run(example())