It’s opt-in though? You install it into your repository, and it gets vendored. The yarn 1 binary on your machine will use yarn 2/3 if it’s in the repo, otherw

It’s opt-in though? You install it into your repository, and it gets vendored. The yarn 1 binary on your machine will use yarn 2/3 if it’s in the repo, otherwise it will just run yarn 1 as normal.