Update docs/_media/example.js

Author: sy-records

docs/_media/example.js

@@ -11,6 +11,6 @@ const result = fetch(`${URL}:${PORT}`)
   .then(myJson => {
     console.log(JSON.stringify(myJson));
   });
-// / [demo]
+/// [demo]
 
 result.then(console.log).catch(console.error);