"Add to Google Calendar"-Button

[BernhardK91]

It would be great to have a button to add the stream as an appointment to the Google Calendar.

You only need a link like this: https://www.google.com/calendar/render?action=TEMPLATE&text=[TITLE]&details=[DESCRIPTION]&location=[LOCATION]&dates=20211229T113000Z%2F20211229T120000Z

Here is a link generator: https://decomaan.github.io/google-calendar-link-generator/

Here is some kind of docu: https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/main/services/google.md

And here is the official documentation (seems only to be available in the WaybackMachine): https://web.archive.org/web/20120313011336/http://www.google.com/googlecalendar/event_publisher_guide.html