Function truncate

tui/scan.go:391–399

(s string, n int)

}

func truncate(s string, n int) string {
	if len(s) <= n {
		return s
	}
	if n < 1 {
		return ""
	}
	return s[:n-1] + "…"
}

func max(a, b int) int {
	if a > b {