Update sbt-typelevel to 0.8.1

Author: typelevel-steward[bot]

project/plugin.sbt

@@ -1,4 +1,4 @@
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.18.2")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.8")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.8")
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.8.0")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.8.1")