pub fn run(args: &StageArgs) -> Result<(), RkError>Expand description
Stage the candidate, or remove a stage.
§Errors
Returns RkError::Missing for a target that is not a directory, the
parameter resolution’s own failures, a destructive-refusal for a
stage root inside the target, a state-drift refusal for an existing
nonempty output, and RkError::Io for a write that fails;
clean returns the refusals crate::stage::clean::validate names.