040000 tree 7193c7e183b612adebb2272f728f8e57092456a9	build
040000 tree 4b4459cb0383f4332b4503fcb57d1de7d6e4de1f	dev
040000 tree e62b44879420a7d0fd750f4226510ef2053dd641	package
040000 tree 5466e179e4ae231f6cbea60a0db3416094f62a08	test
040000 tree 0da0f5af0c804782ff92701e100661a6c6ebd6c9	tutorials