Function windowLabel

internal/stats/report.go:242–247

(since time.Time)

}

func windowLabel(since time.Time) string {
	if since.IsZero() {
		return "all-time"
	}
	return "since " + since.Format("2006-01-02")
}

// weekStart returns Monday 00:00 UTC of t's ISO week (zero in → zero out).
func weekStart(t time.Time) time.Time {