[update-checkout] When pulling with a git repo, use --rebase to help people follow the current git workflow (i.e. rebase instead of merge).
[update-checkout] When pulling with a git repo, use --rebase to help people follow the current git workflow (i.e. rebase instead of merge).

When/if that policy changes, we can remove this.

khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift