prow/entrypoint/run.go
func optionOrDefault(option, defaultValue time.Duration) time.Duration {
	if option == 0 {
		return defaultValue
	}

	return option
}
func optionOrDefault(option, defaultValue time.Duration) time.Duration {
	if option == 0 {
		return defaultValue
	}

	return option
}
// optionOrDefault defaults to a value if option
// is the zero value