040000 tree 97d9bc24fba7db99c5163646628a3f3e5164c9c5	build
040000 tree b8c1178bdf309e13060b0b28bd22b347c4dbaa55	dev
040000 tree e64ba083ecbe2cfe79c9e4da4d222be2789129b5	package
040000 tree d2eb93beb5182ef58d31083c1b7da396a5669fe0	test
040000 tree 0da0f5af0c804782ff92701e100661a6c6ebd6c9	tutorials