Publish your github project as a iCalendar (.ics)

Requires

A read all token from the project owner

Setup

Place the token as a repo secret
Place the project number as a repo variable
Publish the repo as a github Page
Setup the frequency of update on the action.yml cron
Github actions disables the action after 60 days of inactivity on the repo!

Troubleshoot

The token is not powerfull enough, check the action logs

References

https://en.wikipedia.org/wiki/ICalendar

https://docs.github.com/en/issues/planning-and-tracking-with-projects/automating-your-project/using-the-api-to-manage-projects?tool=curl#finding-information-about-items-in-a-project

https://docs.github.com/en/graphql/guides/forming-calls-with-graphql#working-with-variables