100644 blob a172e66b9bdafa2364431f84be1c413424fc2a5f	hello.rs
100644 blob fb653ec6e73245d3bc0271683ddf3e574b5f850f	main.rs
100644 blob d4dced5ce4a4d55aa78de1e7a094b445948ec6cb	subcommands.rs