Update app.py

app.py

@@ -17,7 +17,7 @@ The steps are the following:
 demo = gr.Interface(
     title="Convert any Stable Diffusion XL checkpoint to Diffusers and open a PR",
     description=DESCRIPTION,
-    allow_flagging="never",
+    flagging_mode="never",
     article="Check out the [Diffusers repo on GitHub](https://github.com/huggingface/diffusers)",
     inputs=[
         gr.Text(max_lines=1, label="your_hf_token"),