040000 tree 9dac131e670ae24b9ff46d480b239cdc70c2205c	build
040000 tree 4f0fddce0af4c599936f02a69a2cc05c51c71794	dev
040000 tree 828c08e00b647e7aff61d44324995126862a9529	package
040000 tree 6ba4463b8fd034f2799a2b6638fca5c720527fc3	test
040000 tree 64636d14e994a8b112b89ace1e6601dfb0acedb5	tutorials