jakst / turbo-yarn-v3-repro

This repo shows that turborepos cache invalidation does not currently work with yarn v2/v3 lockfiles.

To reproduce:

• Checkout the main branch and run yarn
• Run yarn turbo run build
• Checkout the modified-lockfile branch and run yarn
• Run yarn turbo run build
• Observe that the turbo build caches were not busted by the changes in the lockfile