040000 tree e2dd0a7b98fcdd94ae8f4ad40054eefab9da46c6	TextIO Read
100644 blob e671ddcd40957ed2283d7d0d85e20b3ec0c37a5b	lesson-info.yaml
100644 blob d8716cb3936a07759005eadacf7dc68e01c640b1	lesson-remote-info.yaml