intrinsic

type Clean struct {
	Files yaml.StringOrSlice `yaml:"files"`
}

type Extend struct {
	Task            string             `yaml:"task"`
	Environment     yaml.StringOrSlice `yaml:"environment"`
	Expand          yaml.StringOrSlice `yaml:"expand"`
	ExpandDelimiter string             `yaml:"expand_delimiter"`

	// A copy of the extended task. Must be public so that deepcopy
	// can serialize it properly in case an extended task is extended
	// itself (when private the innerTask is nil and causes a bad
	// data access exception).
	InnerTask tasks.Task
}