Update app.py

app.py

@@ -24,7 +24,7 @@ def freemium_watermark(img, sb_logo):
 
 sb_logo = Image.open("./SB_logo_horizontal.png")
 
-with gr.Blocks(analytics_enabled=False) as demo:
+with gr.Blocks(analytics_enabled=False, theme=gr.themes.Soft()) as demo:
     with gr.Row():
         with gr.Column():
             input = gr.Image(type="pil", label="Upload Image", sources=["upload"])
@@ -46,4 +46,4 @@ with gr.Blocks(analytics_enabled=False) as demo:
         line_img = Image.fromarray(line_drawing)
         return freemium_watermark(line_img, sb_logo)
 
-demo.launch()
+demo.queue(default_concurrency_limit=10).launch()