Update 2 files

- /_layouts/default.html
- /links.md

_layouts/default.html

@@ -49,6 +49,7 @@
       }
     }
   </script>
+  <script src="//instant.page/5.2.0" type="module" integrity="sha384-jnZyxPjiipYXnSU0ygqeac2q7CVYMbh84q0uHVRRxEtvFPiQYbXWUorga2aqZJ0z"></script>
   <style>
     .backToTop{display:none;width:18px;line-height:1.2;padding:5px 0;background-color:#000;color:#fff;font-size:12px;text-align:center;position:fixed;_position:absolute;right:10px;bottom:100px;_bottom:"auto";cursor:pointer;opacity:.6;filter:Alpha(opacity=60);}
   </style>