Update app.py

app.py

@@ -11,10 +11,10 @@ from Gradio_UI import GradioUI
 @tool
 def get_message_repeater(message:str, times:int)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+    """A tool that prints message mulitple times
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: the message to repeat
+        arg2: how many times to repeat the message
     """
     return (message + " ") * times