[submodule "ext/lz4"] path = ext/lz4 url = https://github.com/Cyan4973/lz4.git [submodule "ext/bitshuffle"] path = ext/bitshuffle url = https://github.com/kiyo-masui/bitshuffle.git [submodule "ext/zstd"] path = ext/zstd url = https://github.com/facebook/zstd.git