Update app.py

app.py

@@ -48,7 +48,7 @@ def text_to_image(text: str) -> str:
     """
     A tool that takes a string and creates an image with textual information.
     Args: 
-        text (str): A string representing the textual information about the image to be created.
+        text: A string representing the textual information about the image to be created.
     Returns:
         str: Image URL or path
     """