Package templates from github - how?

[Apfelsafft]

Hi,

is it possible to use yaml files from a github repository as templates?
I am able to add yaml files from my github as descirbed here in "remote / git packages". (didn't work from within folders but from root of the repo)
And I manage to use local yaml files to use as templates like in "packages as templates" (below the above chapter)

But I couldn't manage to use git packages as templates.

Does someone has a hint for me?

Thanks in advance,
René