Update app.py

app.py

@@ -15,6 +15,7 @@ def run(query: str, engine: str) -> str:
 def create_demo() -> gr.Blocks:
     with gr.Blocks() as demo:
         gr.Markdown("### Bright Data search")
+        gr.Markdown("### [Signup here](https://brightdata.com/?utm_source=tech-partner&utm_medium=link&utm_campaign=huggingface&hs_signup=1)")
         query = gr.Textbox(label="Query")
         engine = gr.Dropdown(choices=list(ENGINE_CHOICES), label="Engine", value=ENGINE_CHOICES[0])
         run_btn = gr.Button("Run")