Towards 0.2.4.

Author: sjrd

build.sbt

@@ -4,7 +4,7 @@ crossScalaVersions in ThisBuild := Seq("2.12.4", "2.11.12", "2.10.7", "2.13.0-M2
 scalaVersion in ThisBuild := (crossScalaVersions in ThisBuild).value.head
 
 val commonSettings: Seq[Setting[_]] = Seq(
-  version := "0.2.3",
+  version := "0.2.4-SNAPSHOT",
   organization := "org.scala-js",
   scalacOptions ++= Seq("-deprecation", "-feature", "-Xfatal-warnings"),