BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260901T125632Z
UID:7a033600-4acd-423f-a241-543b5eaf87e3
DTSTART:20191216T090000Z
DTEND:20191217T000000Z
SUMMARY:23rd Workflow Meetup
URL;VALUE=URI:https://github.com/manabuishii/workflow-meetup/wiki/20191216
END:VEVENT
END:VCALENDAR