BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c1bbbc5b-6bb7-4493-95b9-1acd1a6f11ac
DTSTAMP:20260419T234837Z
DTSTART;VALUE=DATE:20260101
SUMMARY:New Year's Day (Switzerland)
END:VEVENT
END:VCALENDAR