add : feedback url

app.py

@@ -111,7 +111,7 @@ with gr.Blocks(css=css, theme="soft") as demo:
     
     with gr.Column(elem_id="col-container"):
         gr.Markdown(f"""# 🐔 [POSTECH] PONIX Generator
-**[[Github](https://github.com/posplexity/ponix-generator)]**   
+**[[Github](https://github.com/posplexity/ponix-generator)]**   **[[피드백](https://docs.google.com/forms/d/1BccziUtYGF0ToTjZ8PmxZExJJgzpErCuWmrm6ui0COc/edit)]**   
 [based on FLUX.1-dev](https://huggingface.co/black-forest-labs/FLUX.1-dev/blob/main/LICENSE.md)
         """)