BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:80e6a44b-7d67-4964-b89d-55a1de2e081c
DTSTAMP:20260420T171727Z
DTSTART;VALUE=DATE:20260907
SUMMARY:Labor Day (États-Unis)
END:VEVENT
END:VCALENDAR