Update sbt to 2.0.1

[scala-steward]

About this PR

📦 Updates org.scala-sbt:sbt from 1.12.13 to 2.0.1 ⚠

📜 GitHub Release Notes - Version Diff

Usage

✅ Please merge!

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a .scala-steward.conf file.

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⚙ Adjust future updates

Add this to your .scala-steward.conf file to ignore future updates of this dependency:

updates.ignore = [ { groupId = "org.scala-sbt", artifactId = "sbt" } ]

Or, add this to slow down future updates of this dependency:

dependencyOverrides = [{
  pullRequests = { frequency = "30 days" },
  dependency = { groupId = "org.scala-sbt", artifactId = "sbt" }
}]

^{labels: library-update, early-semver-major, semver-spec-major, version-scheme:early-semver, commit-count:1}

[SethTisue]

I'll need to be careful here, as sbt 2 requires JDK 17+ at build time, but the plugin we're building needs to work on JDK 8. This should be possible with --release 8.

[SethTisue]

this plugin is used in the Scala 2 community build, so it must stay on sbt 1

I mean, there could be a development branch on sbt 2, and a maintenance branch on sbt 1, but that would be overkill

[SethTisue]

20c0ac1 and bbbb91a tell the Steward not to send further 2.x updates