You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: coreutils.rb
    path of file: ./repos/homebrew-core/Formula/c
    
    the code of the file until where you have to start completion: class Coreutils < Formula
  desc "GNU File, Shell, and Text utilities"
  homepage "https://www.gnu.org/software/coreutils"
  url "https://ftp.gnu.org/gnu/coreutils/coreutils-9.4.tar.xz"
  mirror "https://ftpmirror.gnu.org/coreutils/coreutils-9.4.tar.xz"
  sha
    
  def install
    system "./bootstrap" if build.head?

    args = %W[
      --prefix=#{prefix}
      --program-prefix=g
      --with-gmp
      --without-selinux
    ]

    system "./configure", *args
    system "make", "install"

    no_conflict = if OS.mac?
      []
    else
      %w[
        b2sum base32 basenc chcon dir dircolors factor hostid md5sum nproc numfmt pinky ptx realpath runcon
        sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf stdbuf tac timeout truncate vdir
      ]
    end