Summary
GitHub Actions enables customers to cache intermediate outputs and dependencies for their workflows via the cache action. Currently this storage is limited to 5GB pre repository and is rotated based on the last access time for a given cache entry.

Intended Outcome
Having the ability to expand the cache size for a given repo can enable customers to improve the performance of their workflows for more scenarios and larger repos.

How will it work?
Customers will be able to enable a setting at the org/repo level to allow the cache to use shared storage and persist for a longer duration.