Update app.py

app.py

@@ -15,7 +15,7 @@ ninja_api_key = os.environ['NINJA_API_KEY']
 def get_nutrition_facts(query: str)-> str:
     """A tool that fetches nutrition facts from a given text. 
     Args:
-        food_text: A string representing valid food items (e.g. 1lb brisket and fries)
+        query: A string representing valid food items (e.g. 1lb brisket and fries)
     """
     api_key = ninja_api_key
     url = f"https://api.api-ninjas.com/v1/nutrition?query={query}"