anchor.diff:  
     nord-vim = buildVimPluginFrom2Nix {
       pname = "nord-vim";
  -    version = "2019-03-21";
  +    version = "2019-04-18";
       src = fetchFromGitHub {
         owner = "arcticicestudio";
         repo = "nord-vim";
  -      rev = "bfa069b12b3af000b07eb23c01ff516bab452db7";
  -      sha256 = "1wyslhazi9vwnk3z68ibd4gswvc340mwnffg9lnpskqi56qpw005";
  +      rev = "39e0742d57c8f4b5442939362942a7c5afa20a62";
  +      sha256 = "0mp5mf0bzkq6rsh23s1912vwkmdhx1nc4q81nyf0y32m84lrjx1w";
       };
     };
   
  
positive.code: 
    vim-javascript = buildVimPluginFrom2Nix {
      pname = "vim-javascript";
      version = "2019-03-26";
      src = fetchFromGitHub {
        owner = "pangloss";
        repo = "vim-javascript";
        rev = "24c896e13d9241024bdb79f48e811748654d7ba2";
        sha256 = "1c89n4rzjdq12h6wjz04np14hnd33i7fyrxlxv3yyl3hdcvs8bk1";
      };
    };
  
  
negative.code: 
    emmet-vim = buildVimPluginFrom2Nix {
      pname = "emmet-vim";
      version = "2019-04-15";
      src = fetchFromGitHub {
        owner = "mattn";
        repo = "emmet-vim";
        rev = "ae7d31f29080ad18073dda3530582dacb18475e6";
        sha256 = "0ip4qrbbamdw9rmzh3w29bw9gx8gqlnxgyrdj4z9a1cpxp0cd5k3";
        fetchSubmodules = true;
      };
    };
  