Initialize v6 project

Currently the Ionic Dashboard and ionic CLI init command generate an Ionic v5 project.
I want to use the latest Ionic v6 (which is also stable now).
Is there an empty/boilerplate for an Ionic v6 app?
When I just update to v6 in a v5 project, the app becomes empty,
so some adjustments are still required.

Related GitHub issue (ionic CLI):

ionic cli v6 now generates v6 apps: