[build] 4.6.5

lib/plugins/ga.js

@@ -1,13 +1,13 @@
 (function () {
 // From https://github.com/egoist/vue-ga/blob/master/src/index.js
-function appendScript () {
+function appendScript() {
   var script = document.createElement('script');
   script.async = true;
   script.src = 'https://www.google-analytics.com/analytics.js';
   document.body.appendChild(script);
 }
 
-function init (id) {
+function init(id) {
   appendScript();
   window.ga =
     window.ga ||
@@ -18,7 +18,7 @@ function init (id) {
   window.ga('create', id, 'auto');
 }
 
-function collect () {
+function collect() {
   if (!window.ga) {
     init($docsify.ga);
   }