scala-tools 
ConfigHelpers.scala
import com.evolutiongaming.util.ConfigHelpers._
config duration "path" // FiniteDuration
config durationOpt "path" // Option[FiniteDuration]
config intOpt "path" // Option[Int]
config booleanOpt "path" // Option[Boolean]
config stringOpt "path" // Option[String]Setup
resolvers += Resolver.bintrayRepo("evolutiongaming", "maven")
libraryDependencies += "com.evolutiongaming" %% "scala-tools" % "1.15"