Update dependency gist-embed to 2.6.0

Author: jackycute

public/views/html.hbs

@@ -51,7 +51,7 @@
     </div>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" integrity="sha256-hmjTba0C6gzDF3N0+Opwd/Jxk4e8ypWrcBw/57rY0Dk=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.6.0/gist-embed.min.js" integrity="sha256-KyF2D6xPIJUW5sUDSs93vWyZm+1RzIpKCexxElmxl8g=" crossorigin="anonymous" defer></script>
     <script>
         var markdown = $(".markdown-body");
         //smooth all hash trigger scrolling