Add concurrency_limit (#1)

- Add concurrency_limit (161221ca001b3e44453f359e5ddc903d362fa296)


Co-authored-by: Apolinário from multimodal AI art <multimodalart@users.noreply.huggingface.co>

app.py

@@ -223,4 +223,5 @@ with demo:
     )
 
 if __name__ == "__main__":
+    demo.queue(max_size=None, default_concurrency_limit=None)
     demo.launch()