I mean to ask how the GitHub product managers and engineers didn’t catch it. I wouldn’t expect hacker news commenters to pick up on a design defect in the few m

I mean to ask how the GitHub product managers and engineers didn’t catch it. I wouldn’t expect hacker news commenters to pick up on a design defect in the few minutes they spent thinking about this, but in retrospect it seems like something that should have come up in planning or testing.