Update app.py

app.py

@@ -22,12 +22,12 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     return "What magic will you build ?"
 
 @tool
-def led_zeppelin_tool()-> str: #it's import to specify the return type
+def rock_band_info()-> 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 describes information about the rock band Black Sabbath 
     Args:
     """
-    return "They are a band from England. Jimmy Page is the guitar player. This is all I will tell you for now."
+    return "They are a band from England. Tony Iommi is the guitar player. This is all I will tell you for now."
     
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: