Update app.py

app.py

@@ -183,5 +183,5 @@ with gr.Blocks(css="style.css") as demo:
 
 if __name__ == "__main__":
     demo.queue(api_open=False)
-    # demo.queue(max_size=20).launch()
+    demo.queue(max_size=3).launch()
     demo.launch()