Handle submit on enter

funkwhale_network/static/main.js

@@ -27,4 +27,10 @@ document.addEventListener("DOMContentLoaded", function() {
     event.preventDefault();
     submit()
   })
+  document.getElementById('domain-input').addEventListener('keydown', function (event) {
+    var keypressed = event.keyCode || event.which;
+    if (keypressed == 13) {
+      submit()
+    }
+  });
 });