Update app.py

app.py

@@ -9,8 +9,8 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def temperature_covert(celsius: float) -> float: #it's import to specify the return type
-   """
+def celsius_to_fahrenheit(celsius: float) -> float:
+    """
     Convert Celsius temperature to Fahrenheit.
 
     Args: