add link to github repo

templates/find_my_match.html

@@ -65,6 +65,7 @@
     <footer class="footer">
         <ul class="footer__text">
             <li class="footer__text-item">© 2023 Pathfinder</li>
+            <li class="footer__text-item">For details on the finetuned distilbert model being used in this step, please see: <a class="footer__text-link" href="https://www.github.com/celise88/Pathfinder">github.com/celise88/Pathfinder</li>
         </ul>
     </footer>
 </body>