use our referral link for sign up button

Author: trevj

src/generic_ui/polymer/cloud-install.ts

@@ -37,7 +37,7 @@ Polymer({
     this.$.loginOverlay.open();
   },
   launchDigitalOceanSignup: function() {
-    ui.openTab('https://cloud.digitalocean.com/registrations/new');
+    ui.openTab('https://m.do.co/c/5ddb4219b716');
   },
   launchDigitalOceanSettings: function() {
     ui.openTab('https://cloud.digitalocean.com/droplets');