040000 tree 73610d83d37826d3e2b1477d88bfd79a1b8fc484	command_list
040000 tree 7a824b7c94efcea32affda9b962245fc4825c5be	install
100644 blob 6812478cd30f5f5c4c4a3470547845edb5ea408b	newt_intro.md
100644 blob c45c8296a1a17459289250128b17397110d44d0b	newt_operation.md
100644 blob 1a405ac2b9376d2bb4c759518b22c77fc1e7d165	newt_ops.md