Update header.html

docs/_includes/header.html

@@ -13,6 +13,9 @@
           <ul class="breadcrumb">
 			<li id="publishDate">Last Published: {{ site.publishDate }}<span class="divider">|</span></li>
 			<li id="projectVersion">Version: {{ site.publishVesion }}</li>
+			<li class="pull-right"><span class="divider">|</span>
+				<a href="https://gitee.com/shimingxy/MaxKey" class="externalLink" title="码云">码云</a>
+			</li>
 			<li class="pull-right"><span class="divider">|</span>
 				<a href="https://github.com/shimingxy/MaxKey" class="externalLink" title="GitHub">GitHub</a>
 			</li>