anchor.diff:                version = "0.0.1";
                 sha256 = "0mgyj7kxsx4acxc9nx63pwcwp9ckvrawj9pjln8wrnj5w9cdvbcv";
               };
  +    kddejong = {
  +      vscode-cfn-lint = vscode-extension {
  +            name = "vscode-cfn-lint";
  +            publisher = "kddejong";
  +            version = "0.21.0";
  +            sha256 = "1x7w97a34mbjx5pndlil7dhicjv2w0n58b60g5ibpvxlvy49grr2";
  +        };
  +    };
       tim-koehler = {
           helm-intellisense = vscode-extension {
               name = "helm-intellisense";
  
positive.code:     plugins = with pkgs.vscode-extensions; [
        redhat.vscode-yaml
        zxh404.vscode-proto3
        aws-toolkit-vscode
        hocon
      #  ms-vsliveshare.vsliveshare
      ];
  
negative.code: in {
    options.zsedem =
      let flag = mkOption { type = types.bool; default = true; };
      in { scala = flag; rust = flag; nix = flag; k8s = flag; py = flag; aws = flag; };
  
    config = with pkgs; with vscode-extensions; {
      environment.systemPackages =
  