pkg> registry add https://github.com/0h7z/0hjl.git
pkg> add SHA3
julia> using SHA3
julia> hash = "" |> sha3_512 |> bytes2hex # a69f73cca23a9ac5...
julia> hash = 'a'^71 |> sha3_512 |> bytes2hex # 070faf98d2a8fddf...
julia> hash = read($file) |> sha3_512 |> bytes2hex