README.md in agile_notifier-1.0 vs README.md in agile_notifier-1.1

@@ -28,9 +28,10 @@
   speak 'en'
   play 'Boing' # Mac OSX TTS voice name(optional field), unnecessary for other OS
 
   alert_on_fail
   alert_on_fix
+  alert_on_unstable
 end
 ```
 
 ## Notes:
 * TTS (Text To Speech) on Linux used here has two dependencies: