BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260826T125502Z
UID:5daefcfc-7e1f-4523-9f7b-566f62022a8a
DTSTART:20210412T090000Z
DTEND:20210413T000000Z
SUMMARY:39th Workflow Meetup
URL;VALUE=URI:https://github.com/workflow-meetup-jp/workflow-meetup/wiki/20
 210412
END:VEVENT
END:VCALENDAR