func (ap Approvers) GetCurrentApproversSet() sets.String {
	currentApprovers := sets.NewString()

	for approver := range ap.approvers {
		currentApprovers.Insert(approver)
	}

	return currentApprovers
}
func (ap Approvers) GetCurrentApproversSet() sets.String {
	currentApprovers := sets.NewString()

	for approver := range ap.approvers {
		currentApprovers.Insert(approver)
	}

	return currentApprovers
}
// GetCurrentApproversSet returns the set of approvers (login only, normalized to lower case)