anchor.diff:  
     chadtree = buildVimPluginFrom2Nix {
       pname = "chadtree";
  -    version = "2021-11-14";
  +    version = "2021-11-12";
       src = fetchFromGitHub {
         owner = "ms-jpq";
         repo = "chadtree";
  -      rev = "26068160899310b9029dc7508afe9b996be9b5a4";
  -      sha256 = "1hiqval4f02wz0lk54j9jagnn4rj9mfqazmwf1k8rz6zhw0im1fx";
  +      rev = "ba07c14d05f08853a1055c06f71ce5dec60a669f";
  +      sha256 = "1ncac73d20sh0d8z0cbp5bv6xy98bm1zpld0164rdw626bmh5gx3";
       };
       meta.homepage = "https://github.com/ms-jpq/chadtree/";
     };
  
positive.code: 
    lightspeed-nvim = buildVimPluginFrom2Nix {
      pname = "lightspeed.nvim";
      version = "2021-11-14";
      src = fetchFromGitHub {
        owner = "ggandor";
        repo = "lightspeed.nvim";
        rev = "c0ebc350e65b1f7370ec2d5b6f83bdc1ce602761";
        sha256 = "1p5sdkbp4921ji5prylmr3idqagd0k871bfnbj4dj6fwz65ba75c";
      };
      meta.homepage = "https://github.com/ggandor/lightspeed.nvim/";
    };
  
negative.code: 
    vim-glsl = buildVimPluginFrom2Nix {
      pname = "vim-glsl";
      version = "2021-09-05";
      src = fetchFromGitHub {
        owner = "tikhomirov";
        repo = "vim-glsl";
        rev = "373e4ec58f725910ea242e79ce03fe21f100b6e3";
        sha256 = "0hf583fkrkq0y38ic9m0rl1p2h1s6fq8gx9gxk64hh6ibqxdicgz";
      };
      meta.homepage = "https://github.com/tikhomirov/vim-glsl/";
    };
  