fetch_player not working?

[baltavay]

version is 0.6.0

-> OneSignal.fetch_player(player_id)
Traceback (most recent call last):
ArgumentError (wrong number of arguments (given 2, expected 1))

[mhui]

It might be because you are using a newer version of simple_command. I saw the same message after going from 0.1.0 to 0.2.1