Debug auth_kaggle docstring

app.py

@@ -17,8 +17,8 @@ os.environ['KAGGLE_KEY'] = ''
 def auth_kaggle(username:str, key:str) -> KaggleApi:
     """Authenticate with Kaggle using the provided username and key.
     Args:
-        username (str): Username for Kaggle.
-        key (str): API key for Kaggle.
+        username: Username for Kaggle.
+        key: API key for Kaggle.
     """
     os.environ['KAGGLE_USERNAME'] = username
     os.environ['KAGGLE_KEY'] = key