Cross compile to sbt2

[romainreuillon]

A first version of sbt-osgi cross compling to sbt 2.0.

I did the strict minimum to make the plugin and the test compile and run, so it is mergeable.

There is more to do especially on the caching side. I'll work on it when I'll have some time.

[romainreuillon]

I guess don't exactly know how the testing part works, can somebody help on this part?

[eed3si9n]

Could you run githubWorkflowGenerate to regenerate GitHub Action YAML files plz?

[romainreuillon]

Of course, done

[eed3si9n]

https://github.com/sbt/sbt-osgi/blob/main/.scalafmt.conf probably needs to be updated to

runner.dialect = Scala212Source3

[romainreuillon]

Thanks, that's a lot better. Some test are not passing yet. For what I understand it seems to be caused by some sbt 2 instabilities.

Is that what you get from the error as well?