Using iCloud calendars on GNU/Linux
Since iCloud uses an open standard called CalDAV, you can synchronise your calendars to your other devices on other operating systems like GNU/Linux. That said, the process is not well-documented … this post aims to help with that.
@MaximeVende Check out the “part 2” I just posted ;) https://ar.al/2018/08/05/getting-your-icloud-contacts-on-gnu-linux/
(And you’re very welcome.) :)