Added mailing list form button

index.html

@@ -50,6 +50,7 @@ <h2 class="subtitle has-text-white"></h2>
         <div class="buttons">
 <!--          <a class="button subscribe has-text-blue" href="https://events.mlh.io/events/10315-sunhacks" target="_blank">register for sunhacks</a>-->
           <!--            <a class="button mentor has-text-blue" href="https://live.sunhacks.io" target="_blank">event live site</a>-->
+          <a class="button mentor has-text-blue" href="https://qlp82kj0774.typeform.com/to/oZpbBKoX" target="_blank">join our mailing list</a>
           <a class="button mentor has-text-blue" href="https://w5ru2nqvo59.typeform.com/to/ExX56F2a" target="_blank">become a volunteer</a>
           <!-- <h6 class="subtitle is-6 has-text-white">Registration closes Saturday, Oct. 10, 9:30PM Arizona Time.</h6> -->
         </div>