message: Point readme to docs.buttplug.io
diff: @@ -31,7 +31,7 @@ developer, so they can concentrate on creating new and interesting
  interfaces, applications, games, and other software.
  HTML rendered version of the Protocol Spec is at
  -[https://metafetish.github.io/buttplug](https://metafetish.github.io/buttplug).
  +[https://docs.buttplug.io/buttplug](https://docs.buttplug.io/buttplug).
  More information on Buttplug and the hardware it supports can be found
  at [https://buttplug.io](https://buttplug.io).
  