const github.com/robfig/cron/v3.Descriptor

4 uses

	github.com/robfig/cron/v3 (current package)
		option.go#L21: 		Second | Minute | Hour | Dom | Month | Dow | Descriptor,
		parser.go#L26: 	Descriptor                             // Allow descriptors such as @monthly, @weekly, etc.
		parser.go#L107: 		if p.options&Descriptor == 0 {
		parser.go#L218: 	Minute | Hour | Dom | Month | Dow | Descriptor,