Update docs/_media/example.js

Author: sy-records

docs/_media/example.js

@@ -3,7 +3,7 @@ import fetch from 'fetch';
 const URL = 'https://example.com';
 const PORT = 8080;
 
-// / [demo]
+/// [demo]
 const result = fetch(`${URL}:${PORT}`)
   .then(response => {
     return response.json();