Update app.py

app.py

@@ -22,7 +22,7 @@ def my_custom_tool(arg1:int, arg2:int, arg3:str)-> str: #it's import to specify
         case "/":
             if(arg2!=0):
                 return f"The result is: '{arg1 / arg2}'"
-else:
+            else:
                 return f"Error: Division by zero not possible"
         case "+":
             return f"The result is: '{arg1 + arg2}'"