Update app.py

app.py

@@ -123,7 +123,7 @@ with gr.Blocks(css=share_btn_css) as blocks:
                 </h1>
               </div>
               <p style="margin-bottom: 10px; font-size: 94%; line-height: 23px;">
-                Using <a href="https://github.com/lllyasviel/ControlNet">ControlNet</a> and <a href="https://boytchev.github.io/mannequin.js/">three.js/mannequin.js</a>
+                Using <a href="https://huggingface.co/blog/controlnet">ControlNet</a> and <a href="https://boytchev.github.io/mannequin.js/">three.js/mannequin.js</a>
               </p>
               <p>For faster inference without waiting in queue, you may duplicate the space and upgrade to GPU in settings. <a href="https://huggingface.co/spaces/diffusers/controlnet-3d-pose?duplicate=true"><img style="display: inline; margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space" /></a></p>
             </div>