Update app.py

app.py

@@ -24,6 +24,9 @@ async def periodic_update():
         await asyncio.sleep(300)  # Wait for 5 minutes
         await update_feed_content()
 
+async def update_feed_content():
+    return generate_rss_feed()
+    
 def start_periodic_task():
     loop = asyncio.get_event_loop()
     if loop.is_running():