anchor.diff:  
     ansible-vim = buildVimPluginFrom2Nix {
       pname = "ansible-vim";
  -    version = "2021-02-18";
  +    version = "2021-02-20";
       src = fetchFromGitHub {
         owner = "pearofducks";
         repo = "ansible-vim";
  -      rev = "70c97fab3ba6be835aa502642bdd8621b8595713";
  -      sha256 = "00kmjnr7sbkidcy66b60k409ggwn4rwnyx2lc4bp2cwg4d0f9rcb";
  +      rev = "de933417e5d37b10d1834095fcd0a1c8c360d34a";
  +      sha256 = "1fwjpkzkpwy808949iqbsgi6kxyglfyzr1d5hc1911vbayn8wyjy";
       };
       meta.homepage = "https://github.com/pearofducks/ansible-vim/";
     };
  
positive.code: 
    neco-ghc = buildVimPluginFrom2Nix {
      pname = "neco-ghc";
      version = "2020-12-19";
      src = fetchFromGitHub {
        owner = "eagletmt";
        repo = "neco-ghc";
        rev = "ba23875fadc5e9022acb9d746b99f6fe5155d586";
        sha256 = "08q3wlaq6a8acfcbhh3gdhzwn5rr7w18aqqww0z76hgblav11a4k";
      };
      meta.homepage = "https://github.com/eagletmt/neco-ghc/";
    };
  
negative.code: 
    vimspector = buildVimPluginFrom2Nix {
      pname = "vimspector";
      version = "2021-02-22";
      src = fetchFromGitHub {
        owner = "puremourning";
        repo = "vimspector";
        rev = "476300f815c1378aa1b88447229c08739c01f283";
        sha256 = "1n5acw3favdv9818kchrmjm0b5f2na39hqcbz744rq13hd7r7lr4";
        fetchSubmodules = true;
      };
      meta.homepage = "https://github.com/puremourning/vimspector/";
  