I cancelled my subscription over this [1].
Indeed, the disclaiming of it being human-coded isn't the problem with their commit messages, them using it as a growth hack mechanism is. BTW to say it's attributed to Claude, I don't give that much importance, but I think it's useful to other coders to know what model was used. A simple assisted by AI would mostly handle the plaigiarism problem, because Claude's training data didn't come from Claude.
Interesting. Can you elaborate on why you feel strongly about this? It's easily removable--I don't think your characterization that it "forces" attribution is correct, it just defaults it.