[fix] tool docstring correction

app.py

@@ -6,12 +6,11 @@ from urllib.request import urlopen
 
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def grandma_secret_sauce(url: str) -> str:
     """This tool look at the url provided and returns the recipe from the page. 
     Args:
-        url (str): The url of the page to scrape.
+        url: The url of the page to scrape.
     """
     html = urlopen(url).read().decode("utf-8")
     scraper = scrape_html(html, org_url=url)
@@ -22,7 +21,7 @@ def grandma_secret_sauce(url: str) -> str:
     Ingredients: {scraper.ingredients()}
     Instructions: {scraper.instructions()}
     """
-    
+
     return recipe
 
 final_answer = FinalAnswerTool()
@@ -42,7 +41,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, DuckDuckGoSearchTool()], ## add your tools here (don't remove final answer)
+    tools=[final_answer, DuckDuckGoSearchTool(), grandma_secret_sauce],
     max_steps=6,
     verbosity_level=1,
     grammar=None,