app.py: adding gradio queue with concurrency of 10 (#2)

- app.py: adding gradio queue with concurrency of 10 (c596f658b01dfde26c2aafb62edbc21a29715e3c)


Co-authored-by: Stefan Benten <stefan-prodia@users.noreply.huggingface.co>

app.py

@@ -170,5 +170,5 @@ with gr.Blocks(css=css) as demo:
 
         text_button.click(flip_text, inputs=[prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed], outputs=image_output)
     
-
+demo.queue(concurrency_count=10)
 demo.launch()