040000 tree 14d1e1cb9d749b98d02e6c4336668c470939f990	Built-in IOs
100644 blob af969f15c1dfac1317481d2c29dd7164226d070c	lesson-info.yaml
100644 blob a6e053645be8822098e216cf60b1df1088c82dd6	lesson-remote-info.yaml