anchor.diff:  
     vim-localvimrc = buildVimPluginFrom2Nix {
       pname = "vim-localvimrc";
  -    version = "2019-03-24";
  +    version = "2019-05-10";
       src = fetchFromGitHub {
         owner = "embear";
         repo = "vim-localvimrc";
  -      rev = "08f1389285902473a8b2de045c2d916fcc5affbc";
  -      sha256 = "1sfcq50f5gkpwa2c5szi8aa7h2x50ki87knba8rsq58h58pgbnq1";
  +      rev = "0b36a367f4d46b7f060836fcbfec029cce870ea9";
  +      sha256 = "119ah0mx7ais335spdy5apk40wbfvhr1mnvjfs429fvym3xdqfk3";
       };
     };
   
  
positive.code: 
    command-t = buildVimPluginFrom2Nix {
      pname = "command-t";
      version = "2019-03-31";
      src = fetchFromGitHub {
        owner = "wincent";
        repo = "command-t";
        rev = "792d6079d32f1973c142c6fab89d2fdc94019ac8";
        sha256 = "0bi2bmx0k6fwi1jwajgafbb750ajlzz1jncvvg0cssv6h5syxvpk";
        fetchSubmodules = true;
      };
    };
  
negative.code: 
    vim-gitgutter = buildVimPluginFrom2Nix {
      pname = "vim-gitgutter";
      version = "2019-05-15";
      src = fetchFromGitHub {
        owner = "airblade";
        repo = "vim-gitgutter";
        rev = "e5936a22cfd2e25893e2ac34af4b0afdec1e36f5";
        sha256 = "04nhkg1axpcvzjba6rvjn16v3gfdch12y74mfcrbmj0v2qqs8rgk";
      };
    };
  
  