update

Author: zuley

src/main.js

@@ -2,7 +2,7 @@ import Vue from 'vue'
 import App from './App.vue'
 
 import hljs from 'highlight.js'
-import 'highlight.js/styles/railscasts.css'
+import 'highlight.js/styles/railscasts.css' 
 
 Vue.directive('hljs', el => {
   let blocks = el.querySelectorAll('pre')