$ copy-file changes/test src/sbt-test/group/demo/test
$ copy-file changes/Fail.scala src/sbt-test/group/demo/changes/Fail.scala
$ copy-file changes/Success.scala src/sbt-test/group/demo/changes/Success.scala
$ copy-file changes/fail src/sbt-test/group/fail/test
> scripted group/demo
-> scripted group/fail
