support cfg_zero*

app.py

@@ -87,9 +87,9 @@ with gr.Blocks() as demo:
                 width = gr.Slider(minimum=256, maximum=1024, step=64, label="Width", value=768)
                 seed = gr.Number(label="Seed", value=42)
                 control_type = gr.Dropdown(choices=control_types, label="Control Type")
-                single_generate_btn = gr.Button("Generate Image")
                 use_zero_init = gr.Checkbox(label="Use zero init", value=False)
                 zero_steps = gr.Number(label="Zero Init Steps", value=1)
+                single_generate_btn = gr.Button("Generate Image")
                 
             with gr.Column():
                 single_output_image = gr.Image(label="Generated Image")