Update index.html

index.html

@@ -46,7 +46,7 @@ <h1 class="title is-1 has-text-white">sunhacks</h1>
           <h2 class="subtitle has-text-white">coming to a stream near you</h2>
           <div class="buttons">
             <!-- <a class="button subscribe has-text-blue" href="" target="_blank">register for sunhacks</a> -->
-            <a class="button mentor has-text-blue" href="https://forms.gle/qYsDcUYV1SgoM6iy8" target="_blank">sign up to mentor</a>
+            <a class="button mentor has-text-blue" href="http://links.sunhacks.io/organize" target="_blank">join our team</a>
             <!-- <h6 class="subtitle is-6 has-text-white">Registration closes Saturday, Oct. 10, 9:30PM Arizona Time.</h6> -->
           </div>
         </div>