anchor.diff:  
     vim-codefmt = buildVimPluginFrom2Nix {
       pname = "vim-codefmt";
  -    version = "2020-11-12";
  +    version = "2020-12-07";
       src = fetchFromGitHub {
         owner = "google";
         repo = "vim-codefmt";
  -      rev = "d418de02d5a6225883b08466414e33e80a509685";
  -      sha256 = "1lsl2xcsyjj7ri32p89d425bq1lhpkbfac72hnwc7k6xwq87ibgm";
  +      rev = "6761a211eb8690e84167a1cb2efb11f31e07973d";
  +      sha256 = "0fppgyrbn6yy9qwi0vffj34vmqc40sqrh1drlbn9493j4r27ffyz";
       };
       meta.homepage = "https://github.com/google/vim-codefmt/";
     };
  
positive.code: 
    vim-fugitive = buildVimPluginFrom2Nix {
      pname = "vim-fugitive";
      version = "2020-11-27";
      src = fetchFromGitHub {
        owner = "tpope";
        repo = "vim-fugitive";
        rev = "7bcfe539beee5fe8c542092732b6fd3786c6080e";
        sha256 = "06z5l59x30pqz5sqkrz1v9q739i48hahrxhqyfwvj4bydg52nv30";
      };
      meta.homepage = "https://github.com/tpope/vim-fugitive/";
    };
  
negative.code: 
    vim-toml = buildVimPluginFrom2Nix {
      pname = "vim-toml";
      version = "2020-12-08";
      src = fetchFromGitHub {
        owner = "cespare";
        repo = "vim-toml";
        rev = "3c5face8e8944a217af45bc5bb708ff7dfcf1a54";
        sha256 = "0g3hj9lcwd2vzcfkdrydhga2n82144llkvrxcjdn6zl84pjcvgd2";
      };
      meta.homepage = "https://github.com/cespare/vim-toml/";
    };
  