Update app.py

app.py

@@ -98,8 +98,9 @@ def related_papers(title:str, max_results:int) -> list:
     A tool that searches for related papers on arXiv based on the title of the query paper.
     
     Args:
-        title : A string representing the title of the query paper to find related papers for.
-        max_results : An integer representing The number of related papers to return.
+        title (str): The title of the query paper to find related papers for.
+        max_results (int): The number of related papers to return.
+    
     Returns:
         list: A list of dictionaries, each containing a related paper's title and URL.
     """