[maccard]

> Doesn't seem like such a big problem to make a PR with multiple commits, and then squash and merge into 1 commit after the review.

I fundamentally disagree here. If you're reviewing code, the code that is pushed should be what is reviewed, not a draft of what is reviewed..

[somebodythere]

If you squash and merge shouldn't the final pushed code be exactly the same as what was reviewed?

[WorldMaker]

Not necessarily. There's a lot of dark arts to merges and there's a lot that can be hidden in them. If you've never heard of, as just one for instance, the git rerere cache and campfire horror stories of how it can be corrupted consider yourself lucky.