Update app.py

app.py

@@ -311,4 +311,5 @@ with gr.Blocks() as demo:
     one_shot_test_button.click(fn=generate_one_shot, inputs=[one_shot_src_img, one_shot_ref_img], outputs=one_shot_output_img)
     zero_shot_test_button.click(fn=generate_zero_shot, inputs=[zero_shot_src_img, zero_shot_ref_prompt], outputs=zero_shot_output_img)
 
+demo.queue(max_size=20)
 demo.launch()