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040000 tree b2a7cc8e8667018b6c905f4b7f707a9041685fe3	doctest
040000 tree 37f8595b7b7b5698919cfa19a0b4d4e8db729005	fmt
040000 tree 44c7c55b778e758a0f96048e1a9d6ba6a4e97645	ghc
040000 tree 9c72401bec72169574d89d7902e34b52173d534b	half
040000 tree a051583a106805d4d93e8648f3e111841188983c	mapbox
040000 tree 92581d154f24fc3f8d263612614b95b76a08c67d	stb