Update README.md

README.md

@@ -10,6 +10,8 @@ To-Do
 - Add software specific variants like Smartbox
 - Add in eSpeak-NG
 - Investigate NVDA at some point
-- Migrate Preview.json through which will have previews for any voices we have (see https://github.com/AceCentre/TTS-Voices-Info)
+- Add in preview to the Voice class and a way of adding previews in the JSON
 
-Add in details to how to install and use. Links to preview audio etc
+see docs at https://ttsvoices.acecentre.net/docs 
+
+**NB: In requirements we are using our github versions of tts-wrapper. This breaks!**