Attempt to fix sidebar issues.

Author: Nadegamra

docs/index.html

@@ -38,8 +38,8 @@
     window.$docsify = {
       loadSidebar: '_sidebar.md',
       alias: {
+        '/docs/(.*)': '/$1',
         '/.*/_sidebar.md': '/_sidebar.md',
-        '/docs/(.*)': '$1'
       },
       name: false,
       nameLink: '/',