Update app.py

app.py

@@ -13,8 +13,7 @@ from Gradio_UI import GradioUI
 def dog_average_longevity(breed: str) -> str: 
    """A tool that retrieves the average lifespan of a given dog breed using DuckDuckGo search.
     Args:
-        breed: a string representing the name of the dog breed.
-        
+        breed: a string representing the name of the dog breed.    
     """
     return "A string stating the average lifespan of the dog breed in years."