040000 tree c21acab009569cb107f8e057fd4e5baf7be340ed	assembly
040000 tree 71b9696cdad82da3f8e2c28fc6730892c4672c4b	feature-set_01
040000 tree f368d69fd28836686edbafb00ce19c9c4930bd5c	hello_world
100644 blob 287ce1633f6320c31bc290b4dbeb634d656de1d6	pom.xml