README.md in mailkick-1.1.1 vs README.md in mailkick-1.1.2

@@ -216,9 +216,10 @@
 
 - `mailkick_user` to `has_subscriptions`
 - `User.not_opted_out` to `User.subscribed(list)`
 - `opt_in` to `subscribe(list)`
 - `opt_out` to `unsubscribe(list)`
+- `opted_out?` to `!subscribed?(list)`
 
 3. Add a user and list to `mailkick_unsubscribe_url`
 
 ```ruby
 mailkick_unsubscribe_url(user, list)