Update sbt-typelevel, ... to 0.6.6 (#316)

Author: hnaderi

project/plugins.sbt

@@ -3,9 +3,9 @@ addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.11.1")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.5")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.6.5")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-github-actions" % "0.6.5")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.6")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.6.6")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-github-actions" % "0.6.6")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.15.0")
 addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.5.2")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.2")