SDK
The spaces starlark SDK API can optionally be checked out from: https://github.com/work-spaces/sdk.
Most functionality of the SDK has been migrated to the prelude. The SDK still contains load forwards for prelude functions. It is recommened to migrate to load the prelude first directly.
load("//@star/sdk/star/run.star", "run_add_exec")
# migrate to
load("//@star/prelude/rules/run.star", "run_add_exec")