let kallisto =
let url = "https://github.com/pachterlab/kallisto/releases/download/v0.42.3/kallisto_linux-v0.42.3.tar.gz" in
Installable_tool.make Machine.Tool.Default.kallisto ~url
~witness:(witness_file "kallisto")
~install_program:KEDSL.Program.(fun ~path ->
shf "cp -r * %s" path
)
~init_program:add_to_dollar_path