Update app.py

app.py

@@ -13,8 +13,8 @@ def get_message_repeater(message:str, times:int)-> str: #it's import to specify
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that prints message mulitple times
     Args:
-        arg1: the message to repeat
-        arg2: how many times to repeat the message
+        message (str): The message to repeat.
+        times (int): How many times to repeat the message.
 
     Returns:
         str: The repeated message.