New comment by zenny on void-packages repository

https://github.com/void-linux/void-packages/issues/26879#issuecomment-738571175

Comment:
> It's available under their proprietary license or GPLv3.
> I'm 99% sure it used to be proprietary only.
> It was likely made available under GPLv3 since psycha0s has been inactive.

This page (https://github.com/psycha0s/airwave/blob/master/LICENSE) says it is MIT-licensed!