Update app.py

app.py

@@ -11,7 +11,7 @@ from Gradio_UI import GradioUI
 @tool
 def my_custom_tool(arg1:str, arg2: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 tells about the meaning of the universe, given a random string and a number with value 42
+    """A tool that tells about the meaning of the universe, given a random string of length 3 and a number with value 42
     Args:
         arg1: the given random string
         arg2: the fix number