040000 tree 94cb45fbc32e37e8caae9c8d976b3507289ea3ed	library-1
040000 tree a82c0ece9c7856c61979d0a1bbdbca86c198448d	library-2
100644 blob d86bac9de59abcc26bc7956c1e842237c7581859	output.txt
100644 blob 33de0788f3556025a39f8c01875ef344211e0180	source.kt
040000 tree a7e7706b082baddf306cb3598e649f94b9f614f4	usage