Merge pull request #46 from lefou/master

Added minimal mill build with intentional old Scala Version

Author: fthomas

build.sc

@@ -0,0 +1,23 @@
+import mill._
+import mill.scalalib._
+
+object Deps {
+  val scalaVersion = "2.13.1"
+}
+
+object hello extends ScalaModule {
+  override def scalaVersion = Deps.scalaVersion
+  override def generatedSources = T{
+    val hello = s"""
+      |package hello
+      |object Hello {
+      |  def main(args: Array[String]): Unit = {
+      |    println("Hello there!")
+      |    println("Mill version: ${mill.BuildInfo.millVersion}")
+      |  }
+      |}
+      """.stripMargin
+    os.write(T.dest / "hello" / "hello.scala", hello, createFolders = true)
+    Seq(PathRef(T.dest))
+  }
+}