update github profile

Author: Bunlong

_config.yml

@@ -111,7 +111,7 @@ author:
   flickr           :
   facebook         :
   foursquare       :
-  github           : Bunlong
+  github           : learnreactjs
   gitlab           :
   google_plus      :
   keybase          :

_site/index.html

@@ -45,7 +45,7 @@
 
 
 
-  <meta property="article:published_time" content="2018-05-22T10:21:02+07:00">
+  <meta property="article:published_time" content="2018-05-22T13:56:14+07:00">
 
 
 
@@ -685,7 +685,7 @@ <h1 id="page-title" class="page__title" itemprop="headline">What is React?
       <li><strong>Follow:</strong></li>
 
 
-      <li><a href="https://github.com/Bunlong"><i class="fab fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
+      <li><a href="https://github.com/learnreactjs"><i class="fab fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
 
 
       <li><a href="https://twitter.com/BunlongVan"><i class="fab fa-fw fa-twitter-square" aria-hidden="true"></i> Twitter</a></li>