Update index.html with new content

Author: codingoutloud

index.html

@@ -216,11 +216,11 @@ <h2 id="contact-heading" class="card__title">Get in touch</h2>
         <a href="https://www.meetup.com/bostonazureai/" target="_blank" rel="noopener noreferrer">Meetup</a>
       </div>
       <p class="site-footer__note">
-        Built with plain HTML/CSS. No tracking by default.
+        Built with plain HTML/CSS. <a href="https://github.com/AgentFrameworkDev/agentframework.dev" target="_blank" rel="noopener noreferrer">src</a>
       </p>
     </footer>
   </div>
 
   <script src="main.js"></script>
 </body>
-</html>
+</html>