message: Added discussion issue link
diff: React hook for using keyboard shortcuts in components.
  This is a hook version for the [hotkeys] package.
  +## [Join the discussion for version 4!](https://github.com/JohannesKlauss/react-hotkeys-hook/issues/574)
  +
  +If you use this package please share your thoughts on how we can improve this hook with version 4.
  +Please engage at the corresponding [Github issue](https://github.com/JohannesKlauss/react-hotkeys-hook/issues/574).
  +
  ### Documentation and live example
  https://johannesklauss.github.io/react-hotkeys-hook/
  