Update app.py

app.py

@@ -498,7 +498,7 @@ def build_single_model_ui(models):
 """
 
     learn_more_markdown = """<div class="footer">
-                    <p>Powered by <a href="https://github.com/intel/intel-extension-for-transformers" style="text-decoration: underline;" target="_blank">Intel Extension for Transformers</a>
+                    <p>Powered by <a href="https://github.com/intel/intel-extension-for-transformers" style="text-decoration: underline;" target="_blank">Intel Extension for Transformers</a> and <a href="https://github.com/intel/intel-extension-for-pytorch" style="text-decoration: underline;" target="_blank">Intel Extension for PyTorch</a>
                     <img src='https://i.postimg.cc/Pfv4vV6R/Microsoft-Teams-image-23.png' class='img-logo-right-style'/></p>
             </div>
             <div class="acknowledgments">