Update launcher, launcher-interface to 1.6.1

Author: foundweekends-bot[bot]

project/Dependencies.scala

@@ -1,8 +1,8 @@
 import sbt._
 
 object Dependencies {
-  val sbtLauncherDeps   = "org.scala-sbt" % "launcher" % "1.6.0" % "test"
-  val launcherInterface = "org.scala-sbt" % "launcher-interface" % "1.6.0"
+  val sbtLauncherDeps   = "org.scala-sbt" % "launcher" % "1.6.1" % "test"
+  val launcherInterface = "org.scala-sbt" % "launcher-interface" % "1.6.1"
   val scalaSwing        = "org.scala-lang.modules" %% "scala-swing" % "3.0.0"
   val dispatchCore      = "net.databinder.dispatch" %% "dispatch-core" % "0.12.3"
   val scopt             = "com.github.scopt" %% "scopt" % "4.1.0"