040000 tree 835ece1283b1e34ca51a3f5f3862130ab660d6a1	examples
040000 tree 094309af04c041bc2c1bc957b283716d716fba56	main
040000 tree 824a8a63962e4122171e85d2ede9acc5ba81a5c0	packages
040000 tree 690b02f670c87bef064f24d1a889f1ad6844765d	test