message: Add callback to useEffect's second argument
  Enable to update hotkeys when the callback changes
diff: @@ -6,5 +6,5 @@ export function useHotkeys(keys: string, callback: (event: KeyboardEvent, handle
  hotkeys(keys, (event, handler) => callback(event, handler));
  return () => hotkeys.unbind(keys);
  - }, []);
  + }, [callback]);
  }
  