anchor.diff:    '';
   
     installPhase = ''
  -    install -D op $out/bin/op
  +    install -D ${mainProgram} $out/bin/${mainProgram}
     '';
   
     dontStrip = stdenv.isDarwin;
  
positive.code:     downloadPage = "https://app-updates.agilebits.com/product_history/CLI2";
      maintainers = with maintainers; [ joelburget marsam ];
      license = licenses.unfree;
      platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
    };
  }
  
negative.code:   doInstallCheck = true;
  
    installCheckPhase = ''
      $out/bin/${mainProgram} --version
    '';
  
    meta = with lib; {
  