Replace weibo to the document-link.

替换微博为文档链接// 微博你懂哒

source/modules/settings/about.jsx

@@ -21,7 +21,7 @@ class About {
         <p>
           <a href="https://github.com/antoor/antSword"><i class="fa fa-github-alt"></i> GitHub</a> |
           <a href="http://uyu.us"><i class="fa fa-home"></i> 主页</a> |
-          <a href="http://weibo.com/antoor"><i class="fa fa-weibo"></i> 微博</a> |
+          <a href="http://doc.uyu.us"><i class="fa fa-book"></i> 文档</a> |
           <a href="http://shang.qq.com/wpa/qunwpa?idkey=51997458a52d534454fd15e901648bf1f2ed799fde954822a595d6794eadc521"><i class="fa fa-qq"></i> Q群</a>
         </p>
       </div>