Add notice

cname.list

@@ -2,7 +2,7 @@
  *
  * Hi!
  * 
- * Make sure you enter the data using the format below:
+ * Please enter the data using the format below:
  * <subdomain>: <CNAME>
  *
  */
@@ -11,4 +11,5 @@ frans: thedev.netlify.app
 kevin: thedev.netlify.app
 ottomanelliandrea: ottoandry.github.io
 wahyu: wahyu.arief.dev
-zh: zh.github.io
+zh: zh.github.io
+/* Add subdomain in alphabetical order */