BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260103T052721
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6abc9db97a9b0
DTSTAMP:20260930T052721Z
SUMMARY:Café Colibri für Fortgeschrittene
DTSTART:20261023T120000Z
DTEND:20261023T130000Z
END:VEVENT
END:VCALENDAR