Change TeamCommand check to allow it in post-game ?

[JPenuchot]

Here's the line: https://github.com/Extremelyd1/minecraft-bingo/blob/c3d9abd0dc6563da5c7c65d93dea01beddb4ba1f/src/main/java/com/extremelyd1/command/TeamCommand.java#L42

Is there a reason to not put if (game.getState().equals(Game.State.IN_GAME)) instead?

I've tried doing it and it doesn't seem to mess with the plugin, but I'd like to have your feedback on that.