add example

app.py

@@ -142,6 +142,7 @@ with gr.Blocks(css=share_btn_css) as blocks:
                 elem_id="prompt",
             )
             run_button = gr.Button("Generate")
+            gr.Markdown("### See an example [here](https://huggingface.co/spaces/diffusers/controlnet-3d-pose/discussions/1)")
             with gr.Group(elem_id="share-btn-container"):
                 community_icon = gr.HTML(community_icon_html)
                 loading_icon = gr.HTML(loading_icon_html)