anchor.diff:  
     postInstall = ''
       mv $out/bin/cli $out/bin/civo
  +    installShellCompletion --cmd civo \
  +      --bash <($out/bin/civo completion bash) \
  +      --fish <($out/bin/civo completion fish) \
  +      --zsh <($out/bin/civo completion zsh)
     '';
   
     meta = with lib; {
  
positive.code: { lib, buildGoModule, fetchFromGitHub }:
  
  buildGoModule rec {
    pname = "civo";
  
negative.code:   };
  
    vendorSha256 = "sha256-gBVSpjoAfbxlJnlrFrsBupJgVQ59sh1ipOry0Mgppig=";
  
    nativeBuildInputs = [ installShellFiles ];
  
    CGO_ENABLED = 0;
  
  