Yes I agree with your assessment. MSFT has already started putting things like search behind a log in barrier for example. I think it's prudent to mirror to an

Yes I agree with your assessment. MSFT has already started putting things like search behind a log in barrier for example. I think it's prudent to mirror to another hosting service, even if it's just a Gitlab or similar instance that is only accessible to the repo author. That way they can always pivot away from GitHub by productionizing the backup.