scalaVersion := "2.12.4"
scalacOptions ++= Seq("-feature", "-language:postfixOps")
addSbtPlugin("org.scala-sbt" % "sbt-houserules" % "0.3.5")
addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.3.2")
addSbtPlugin("de.heikoseeberger" % "sbt-header" % "3.0.2")
addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.7.0")
addSbtPlugin("com.lightbend" % "sbt-whitesource" % "0.1.9")