Add Reo script

Author: pwizla

docusaurus/docusaurus.config.js

@@ -73,6 +73,10 @@ const config = {
       type: 'module',
       async: true,
     },
+    {
+      src: '/js/reo.js',
+      async: true,
+    }
   ],
   presets: [
     [