added new tool

app.py

@@ -13,7 +13,7 @@ def get_temperature(city:str)-> 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 fetches the current temperature given the city name or location name
     Args:
-        arg1: A string representing the city name or location
+        city: A string representing the city name or location (e.g., 'New York').
     """
     url = f"https://wttr.in/{city}?format=%t"
     try: