更新 _posts/2019-03-22-bgm.md, _layouts/post.html, js/gitalk.min.js, css/gitalk.css

已删除 media/bgm_sengokuop.mp3, media/stage_ex3.mp3

_layouts/post.html

@@ -54,8 +54,8 @@ if (daysold > 90) {
   </div>
 
 <!--[if !IE]> -->
-  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/gitalk/dist/gitalk.css">
-  <script src="//cdn.jsdelivr.net/npm/gitalk/dist/gitalk.min.js"></script>
+  <link rel="stylesheet" href="/css/gitalk.css">
+  <script src="/js/gitalk.min.js"></script>
 
 <div id="gitalk-container"></div>