Update app.py

app.py

@@ -211,7 +211,7 @@ def search(query: str, k: int = 5) -> List[int]:
 
 
 def search_synthetize(query: str, k: int = 5) -> List[int]:
-   """
+    """
     Search within a PDF document for the most relevant pages to answer a query and synthetizes a short grounded answer using only those pages.
     MCP tool description:
       - name: mcp_test_search