040000 tree d24aad638d44dab71f06ce572e24a15b6d5a6de5	example_dags
040000 tree 950c31f6289967454406680e8aa40a194950e64d	hooks
040000 tree 1f150289176e9ab642e15c23cd2ea07b034587c2	operators
040000 tree 430063a311298e0d058517d40f3d15b4d12514a7	transfers