040000 tree 568e4a71a85044c00057bf2d931254b2bb262468	default
040000 tree 9e4b1e0a62d5d2835a97f669a977e7754dbc438d	s3
040000 tree e0408879d91ea0988480b41f4f7a7c9387f16b4c	sample
040000 tree cbe8f10f05b58bfbfb35f8e9c79ccff2cc6bc9ed	swift