[__MatrixMan__]

After looking closer, I think I misunderstood. I thought that after a human reviewed the script, vet would cache something which indicates that that script is trusted--that way it can run in CI without a human involved, and vet is checking that it is indeed the thing the human trusted. Looks like not.

Re: hashes, the whole point is that I want it to break anytime the developer pushes an update, that's my cue to review the update and decide once more whether I want it in my project. The lack of awareness re: what that curl is going to provide is the whole reason people think that `curl | bash` is insecure.

Otherwise there's no commit which indicates the moment we started depending on the new version--nothing to find if we're later driving `git bisect` to figure out when something went wrong. It could supply a malicious payload once, revert back to normal behavior, and you'd have no way to notice.

Also, you end up with developers who have different versions installed based on when they ran the command, there's no association with the codebase. That's a different kind of headache.