BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260818T090739Z
UID:999a3379-7f96-476c-a092-4be9e5ae2100
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