A repo contianing individual code experiements to verify my understanding of GitHub Actions.
This experiement uses docker/bake-action and buildkit's gha cache across
two sequential jobs in docker-bake-gha-cache.yml to verify that gha cache can
be used more than once in a workflow, via the scope
parameter. Incorrect
usage of the scope parameter will result in caches being clobbered by the most
recent cache. Scope defaults to buildkit
for what its worth.