Update sbt-scalajs-crossproject to 1.1.0 (#123)

Author: scala-steward

project/plugins.sbt

@@ -10,7 +10,7 @@ addSbtPlugin("org.lyranthe.sbt" % "partial-unification" % "1.1.2")
 
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.7.1")
 
-addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.1.0")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.20.0")