Fix retired projects link

Signed-off-by: Pat Zielinski <[email protected]>

Author: patzielinski

projects.html

@@ -100,7 +100,7 @@ <h5 class="header">People</h5>
       resources from desktops, laptops, or smartphones that in some ways anticipated the growth of cloud computing. Though
       these technologies are no longer being actively developed, the resources generated by these projects can still
       largely be accessed. You can learn more about these retired technologies by clicking <a
-        href="retired-projects">here</a>.
+        href="/retired-projects">here</a>.
     </p>
   </div>
 </div>

retired-projects.html

@@ -1,6 +1,7 @@
 ---
 title: Retired Projects
 subnav: retired-projects
+permalink: /retired-projects/
 layout: default
 ---