fixed link to github repo!

docs/_themes/kr/layout.html

@@ -11,7 +11,7 @@
     <div class="footer">
       &copy; Copyright {{ copyright }}.
     </div>
-    <a href="https://github.com/myusuf3/delorean" class="github">
+    <a href="https://github.com/nexedi/jio" class="github">
         <img style="position: absolute; top: 0; right: 0; border: 0;" src="http://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub" />
     </a>