pkg/labels/labels.go
func FromStrings(ss ...string) Labels {
	if len(ss)%2 != 0 {
		panic("invalid number of strings")
	}
	var res Labels
	for i := 0; i < len(ss); i += 2 {
		res = append(res, Label{Name: ss[i], Value: ss[i+1]})
	}

	sort.Sort(res)
	return res
}
func FromStrings(ss ...string) Labels {
	if len(ss)%2 != 0 {
		panic("invalid number of strings")
	}
	var res Labels
	for i := 0; i < len(ss); i += 2 {
		res = append(res, Label{Name: ss[i], Value: ss[i+1]})
	}

	sort.Sort(res)
	return res
}
// FromStrings creates new labels from pairs of strings.