bootdev-cli: fix build

  ];

  postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''

    installShellCompletion --cmd bootdev \

      --bash <($out/bin/bootdev completion bash) \

      --zsh <($out/bin/bootdev completion zsh) \

      --fish <($out/bin/bootdev completion fish)

    for shell in bash fish zsh; do

      installShellCompletion --cmd bootdev --"$shell" <($out/bin/bootdev completion "$shell")

    done

  '';

  nativeInstallCheckInputs = [ versionCheckHook ];