Update sbt to 1.8.1

[typelevel-steward]

Updates org.scala-sbt:sbt from 1.6.2 to 1.8.1.
GitHub Release Notes - Version Diff

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.

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Have a fantastic day writing Scala!

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 = "@monthly" },
  dependency = { groupId = "org.scala-sbt", artifactId = "sbt" }
}]

labels: library-update, early-semver-minor, semver-spec-minor, commit-count:1

[satorg]

From the CI:

[error] There are files without headers!
[error]   /home/runner/work/sbt-typelevel/sbt-typelevel/core/src/main/scala/org/typelevel/sbt/TypelevelPlugin.scala
[error] There are files without headers!
[error]   /home/runner/work/sbt-typelevel/sbt-typelevel/sonatype/src/main/scala/org/typelevel/sbt/TypelevelSonatypePlugin.scala
[error]   /home/runner/work/sbt-typelevel/sbt-typelevel/sonatype/src/main/scala/org/typelevel/sbt/TypelevelUnidocPlugin.scala

That looks weird to me: how come we got those errors simply after the SBT version update?

[armanbilge]

That looks weird to me: how come we got those errors simply after the SBT version update?

Heh, it's just the new year, not the sbt update :) I must have forgotten to set the start year.

[typelevel-steward]

Superseded by #445.