Update sbt-typelevel, sbt-typelevel-site to 0.8.1

Author: hnaderi

project/plugins.sbt

@@ -1,5 +1,5 @@
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.8.0")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.8.0")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.8.1")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.8.1")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.2")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.16.0")