Merge pull request #342 from scala-steward/update/sbt-scala-native-crossproject-1.3.1

Update sbt-scala-native-crossproject to 1.3.1

Author: satabin

project/plugins.sbt

@@ -1,5 +1,5 @@
 addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.4.19")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.13.1")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.12")
-addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.2.0")
+addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.1")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.4")