anchor.diff:  
     nvim-lspconfig = buildVimPluginFrom2Nix {
       pname = "nvim-lspconfig";
  -    version = "2021-12-20";
  +    version = "2021-12-21";
       src = fetchFromGitHub {
         owner = "neovim";
         repo = "nvim-lspconfig";
  -      rev = "c018b1e92e66b3429a2f167d59211846774f1e3b";
  -      sha256 = "05zrcmya04261h4jszn5jqckxb5pm662hb3cqb4fn3nsh9kva5h9";
  +      rev = "f84f592816a6b0c55e2a655b56c480683ad92c63";
  +      sha256 = "0933hn71qxbcn3g6g7jwhnmn9mywwfl9alnpwa9v5qwch0ardgnh";
       };
       meta.homepage = "https://github.com/neovim/nvim-lspconfig/";
     };
  
positive.code: 
    nvim-lint = buildVimPluginFrom2Nix {
      pname = "nvim-lint";
      version = "2021-12-13";
      src = fetchFromGitHub {
        owner = "mfussenegger";
        repo = "nvim-lint";
        rev = "4393540dbf7e881cb8fe572a8540284a6ae13201";
        sha256 = "0zxvn6jcj3jh4znznvypgn2kngl7hj6qln6nv25x35gadrplvf2r";
      };
      meta.homepage = "https://github.com/mfussenegger/nvim-lint/";
    };
  
negative.code: 
    cmp-tabnine = buildVimPluginFrom2Nix {
      pname = "cmp-tabnine";
      version = "2021-12-22";
      src = fetchFromGitHub {
        owner = "tzachar";
        repo = "cmp-tabnine";
        rev = "e69df7b9ae441f8c3e58fcbca116f668a224dc2f";
        sha256 = "08dmgbfhccfwb5vvypi3yyazxvzjj8mn8xzmlmyq00swx7gy9la8";
      };
      meta.homepage = "https://github.com/tzachar/cmp-tabnine/";
    };
  
    cmp-tmux = buildVimPluginFrom2Nix {
      pname = "cmp-tmux";
      version = "2021-11-30";
      src = fetchFromGitHub {
        owner = "andersevenrud";
        repo = "cmp-tmux";
        rev = "5106ae2d3c93d37173ccb3b917bebb9845e3d3e6";
        sha256 = "1svhj1n17y70ns9d0hc9a3dvxb1nmpii5vgificgpwqfmkws4dak";
      };
      meta.homepage = "https://github.com/andersevenrud/cmp-tmux/";
    };
  
    cmp-treesitter = buildVimPluginFrom2Nix {
  