add github

docs/index.html

@@ -13,8 +13,8 @@
   <div id="app"></div>
   <script>
     window.$docsify = {
-      name: '',
-      repo: '',
+      name: '网易云升级',
+      repo: 'https://github.com/ZainCheung/netease-cloud',
       loadSidebar: true,
       onlyCover: false,
       disqus: 'shortname',