func (ap Approvers) UnapprovedFiles() sets.String {
	unapproved := sets.NewString()
	for fn, approvers := range ap.GetFilesApprovers() {
		if len(approvers) == 0 {
			unapproved.Insert(fn)
		}
	}
	return unapproved
}
func (ap Approvers) UnapprovedFiles() sets.String {
	unapproved := sets.NewString()
	for fn, approvers := range ap.GetFilesApprovers() {
		if len(approvers) == 0 {
			unapproved.Insert(fn)
		}
	}
	return unapproved
}
func ( ap Approvers ) UnapprovedFiles ( ) sets . String { unapproved := sets . NewString ( ) for fn , approvers := range ap . GetFilesApprovers ( ) { if len ( approvers ) == 0 { unapproved . Insert ( fn ) } } return unapproved }
// UnapprovedFiles returns owners files that still need approval
UnapprovedFiles returns owners files that still need approval