BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:a0a799005a36e90cb41cad047472b7c8https://bartekwstefanski.pl
                        DTSTAMP:20261103T054017
                        DTSTART:TZID=20261103T054017
                        DTEND:TZID=20261103T054017
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR