BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:926afadf-46d1-4c74-9c61-5443a78d7737
DTSTAMP:20260420T164234Z
DTSTART;VALUE=DATE:20261119
SUMMARY:Discovery Day (États-Unis)
END:VEVENT
END:VCALENDAR