anchor.diff:  
     neomake = buildVimPluginFrom2Nix {
       pname = "neomake";
  -    version = "2019-06-18";
  +    version = "2019-06-28";
       src = fetchFromGitHub {
         owner = "neomake";
         repo = "neomake";
  -      rev = "17f199f69fc9c4f93672293fdc2713e5c33987c2";
  -      sha256 = "1mvk3v0z7xffn2rigzj8fab4rdvlj9chfwmrshri0i9hza8kp1za";
  +      rev = "43007dac3e4c761caee7a5d8c74172da2af08ea6";
  +      sha256 = "1bxz0czckmc2cw7kh8cd1rcg0sg2pj7vjdlgwd0bmqr6x9xarp0d";
       };
     };
   
  
positive.code: 
    emmet-vim = buildVimPluginFrom2Nix {
      pname = "emmet-vim";
      version = "2019-06-19";
      src = fetchFromGitHub {
        owner = "mattn";
        repo = "emmet-vim";
        rev = "5a7c7930c675220121e62d8eecfdbee653e95bac";
        sha256 = "0ippqmdw2mhi34yvnpfh0v08v59zvn2nq815b8zfq1ci0j2q7smy";
        fetchSubmodules = true;
      };
    };
  
negative.code: 
    vim-javascript = buildVimPluginFrom2Nix {
      pname = "vim-javascript";
      version = "2019-06-24";
      src = fetchFromGitHub {
        owner = "pangloss";
        repo = "vim-javascript";
        rev = "8a599c5e84bb064e2345867332ecbcc252e3b04a";
        sha256 = "1hyn592812hav4n7g488ysmrqw0c2bjkwvfwkzz9xpwj1v25f2yl";
      };
    };
  
  