Update sbt to 2.0.0

[scala-steward-wvlet]

About this PR

📦 Updates org.scala-sbt:sbt from 1.12.12 to 2.0.0 ⚠

📜 GitHub Release Notes - Version Diff

Usage

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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}

[xerial]

⚠️ Still blocked: Scala.js / portable-scala sbt-2 plugins not published yet

This is a major bump (1.x → 2.0.0). Two of the original blockers are now resolved on this branch, but CI stays red until the remaining upstream plugins ship sbt-2 (_sbt2_3) artifacts.

Plugin sbt-2 readiness (checked against Maven Central)

✅ Ready at the currently-pinned version — no change needed:

• org.scalameta:sbt-scalafmt 2.6.1
• com.github.sbt:sbt-pgp 2.3.1
• com.eed3si9n:sbt-buildinfo 0.13.1
• org.scala-native:sbt-scala-native 0.5.12
• com.github.sbt:sbt-dynver 5.1.1
• org.jetbrains.scala:sbt-ide-settings 1.1.4

✅ Resolved on this branch:

• io.spray:sbt-revolver — was unused; removed (ffa29a6)
• org.xerial.sbt:sbt-pack — bumped 0.23 → 1.0.0 (abab78c); 1.0.0 is published only for sbt 2 (_sbt2_3)

❌ No sbt-2 release yet — the remaining blockers:

• org.scala-js:sbt-scalajs (1.21.0) — no _sbt2_3 artifact on Maven Central. Lands in Scala.js 1.22, not yet released (sbt-2 PR merged, release pending).
• org.portable-scala:sbt-scalajs-crossproject (1.3.2) — no _sbt2_3 artifact.
• org.portable-scala:sbt-scala-native-crossproject (1.3.2) — no _sbt2_3 artifact.
  • Both crossproject plugins are addressed by sbt 2 portable-scala/sbt-crossproject#178 ("sbt 2"), currently open / not merged.

Recommendation

Hold this PR until the upstream Scala.js / portable-scala plugins ship sbt-2 artifacts. Remaining migration steps once they're available:

1. Bump sbt-scalajs to 1.22 (Scala.js 1.22 release)
2. Bump sbt-scalajs-crossproject / sbt-scala-native-crossproject to the sbt-2 release from sbt 2 portable-scala/sbt-crossproject#178
3. Then keep sbt.version at 2.0.0 and confirm CI is green

Drop the unused sbt-revolver plugin ✅ done · Find an sbt-2 release for sbt-pack ✅ done (1.0.0)