Update app.py

app.py

@@ -38,8 +38,9 @@ web_search_tool =DuckDuckGoSearchTool()
 @tool
 def search_web(question: str) ->str:
     """A tool that can go to web and search the entire web to find the answer.
-    Args: 
-    question: actual question that needed to be searched."""
+    Args:
+        question: Actual question that needed to be searched.
+    """
     result = web_search_tool(question)
     return result