add HandDGP content

Author: guiggh

handdgp/index.html

@@ -78,10 +78,9 @@ <h3 style="margin-top:0.1rem;margin-bottom:0.5rem;">Niantic</h3>
         <div class="col-xs-2">
             <!-- <a href="https://github.com/nianticlabs/HandDGP" style="color:inherit;">
               <a href="https://github.com/nianticlabs/HandDGP" style="color:#ff730"> -->
-            <a href="" style="color:inherit;">
-                <a href="" style="color:#ff730">
+            <a href="https://github.com/nianticlabs/HandDGP" style="color:inherit;">
+                <a href="https://github.com/nianticlabs/HandDGP" style="color:#ff730">
                     <i class="fa fa-github fa-4x"></i></a><br>
-                Coming soon!
         </div>
 
         <div class="col-xs-2">