prow/github/types.go
func (i Issue) HasLabel(labelToFind string) bool {
	for _, label := range i.Labels {
		if strings.ToLower(label.Name) == strings.ToLower(labelToFind) {
			return true
		}
	}
	return false
}
func (i Issue) HasLabel(labelToFind string) bool {
	for _, label := range i.Labels {
		if strings.ToLower(label.Name) == strings.ToLower(labelToFind) {
			return true
		}
	}
	return false
}
// HasLabel checks if an issue has a given label.