$ mkdir target/out/jvm/scala-2.12.21/delete-target/delete-target_2.12-0.1.0-SNAPSHOT.jar
$ touch target/out/jvm/scala-2.12.21/delete-target/delete-target_2.12-0.1.0-SNAPSHOT.jar/hello
-> package
$ exists target/out/jvm/scala-2.12.21/delete-target/delete-target_2.12-0.1.0-SNAPSHOT.jar/hello
