anchor.diff:  
     vim-ragtag = buildVimPluginFrom2Nix {
       pname = "vim-ragtag";
  -    version = "2021-02-17";
  +    version = "2021-02-22";
       src = fetchFromGitHub {
         owner = "tpope";
         repo = "vim-ragtag";
  -      rev = "703965fde904fbf29defed3b230e51ef60e9dc90";
  -      sha256 = "0vj2kqjr03hpgkmnkj1c2icsgli04993vjf56ncwhjg0p707v8v7";
  +      rev = "b8966c4f6503a8baaec39e17bd0bf38b2aadc9b2";
  +      sha256 = "0q4blsgnl4l2bkhgjry6xnszhsswdand52gc6gdjffwlzwa9jczy";
       };
       meta.homepage = "https://github.com/tpope/vim-ragtag/";
     };
  
positive.code: 
    ale = buildVimPluginFrom2Nix {
      pname = "ale";
      version = "2021-02-21";
      src = fetchFromGitHub {
        owner = "dense-analysis";
        repo = "ale";
        rev = "90b9597d500c528d46aa13ccfa678a86ef7ea22b";
        sha256 = "06ifv77yfk6w4k2siq5030hpyh422yfcsfrgaj384dgdzai2h9i6";
      };
      meta.homepage = "https://github.com/dense-analysis/ale/";
    };
  
negative.code: 
    vimspector = buildVimPluginFrom2Nix {
      pname = "vimspector";
      version = "2021-02-23";
      src = fetchFromGitHub {
        owner = "puremourning";
        repo = "vimspector";
        rev = "6fac220ee55af66c0c2ab3dae630086da5b0263f";
        sha256 = "0q7zj8wmg88wzhjr4xz2rkcvw091jdi3mfyv8rn09plf2w4bkszy";
        fetchSubmodules = true;
      };
      meta.homepage = "https://github.com/puremourning/vimspector/";
  