docs: update index and close #87

* 更新文档首页 footer 和 navbar
* 关闭无效 pull request

_navbar.md

@@ -3,7 +3,7 @@
   * [分布式](/README#分布式系统)
   * [高可用](/README#高可用架构)
   * [微服务](/README#微服务架构)
-  * [读者分享](/docs/from-readers/README)
+  * [读者说](/docs/from-readers/README)
 
 * 页面
   * [封面]()

index.html

@@ -29,7 +29,7 @@
           var footer = [
             '<hr/>',
             '<footer>',
-            '<span>Copyright © 2018-2019 <a href="https://github.com/doocs" target="_blank">doocs</a>. All rights reserved.</span><br>Welcome to join <a href="https://github.com/doocs/intro" target="_blank">Doocs Open Source organization</a>.',
+            '<span>Copyright © 2018-2019 <a href="https://github.com/doocs" target="_blank">Doocs</a>. All rights reserved.</span><br>Welcome to join the <a href="https://github.com/doocs/intro" target="_blank">Doocs Open Source organization</a>.',
             '</footer>'
           ].join('')