Builds a down/rollback plan from an existing HostKit plan artifact.
Rollback is just another plan: inspect the generated down plan, save it if you
want, then apply it with mix host_kit.apply --plan down.plan.json --confirm.
Builds a down/rollback plan from an existing HostKit plan artifact.
Rollback is just another plan: inspect the generated down plan, save it if you
want, then apply it with mix host_kit.apply --plan down.plan.json --confirm.