BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//arran4//Golang ICS Library
METHOD:PUBLISH
BEGIN:VEVENT
UID:event-327@dev.balfolk.jetzt
SUMMARY:Neujahrs-Balfolk "30 Jahre AOK!"
DESCRIPTION:Save the date
DTSTART;VALUE=DATE:20270109
DTEND;VALUE=DATE:20270111
END:VEVENT
END:VCALENDAR