040000 tree 835ece1283b1e34ca51a3f5f3862130ab660d6a1	examples
040000 tree 93210d3f4e81284332e09e8abda1724be9c6c8d7	main
040000 tree f0b777d5d0c4539b37dd725851188bee2abe4f47	packages
040000 tree 2df0065b3294b8918a50f82f8940df171a29a8ab	test