Fixes project/extra

sbt/src/sbt-test/dependency-management/extra/DefineColor.sbt

@@ -1,15 +1,16 @@
-ivyPaths := IvyPaths(baseDirectory.value, Some(target.value / "ivy-cache"))
-
-publishMavenStyle := false
-
-publishTo := (baseDirectory { base =>
-	Some(Resolver.file("test-repo", base / "repo" / "test")(Resolver.defaultIvyPatterns))
-}).value
-
-projectID := (projectID { _.extra("e:color" -> "red") }).value
-
-organization := "org.scala-sbt"
-
-version := "1.0"
-
-name := "define-color"
+lazy val root = (project in file("."))
+  .settings(
+    organization := "org.scala-sbt",
+    version := "1.0-SNAPSHOT",
+    name := "define-color",
+    projectID := {
+      val old = projectID.value
+      old.extra("e:color" -> "red")
+    },
+    ivyPaths := IvyPaths(baseDirectory.value, Some(target.value / "ivy-cache")),
+    publishMavenStyle := false,
+    publishTo := {
+      val base = baseDirectory.value
+      Some(Resolver.file("test-repo", base / "repo" / "test")(Resolver.defaultIvyPatterns))
+    }
+  )