yarn with offline cache

[pkyeck]

we're running yarn with an offline cache (https://yarnpkg.com/blog/2016/11/24/offline-mirror/) and like to use greenkeeper to keep the dependencies up-to-date. kind of works with the lockfile-scripts but it doesn't add the tar-file to the repo, it just updates the package.json and yarn.lock files.

anyone ever tried this?