The five possible actions are "test", to launch the test on the repository, "clean" to delete several generated files, "original" to configure the repository with original files, "solution" to configure the repository with solution files, and "prepare" to prepare the repository for the final version ready for the assignment in, say Github classroom.
make_test()
make_clean()
make_original()
make_solution()
make_prepare()The result from make is returned