anchor.diff:  
     typescript-vim = buildVimPluginFrom2Nix {
       pname = "typescript-vim";
  -    version = "2019-05-03";
  +    version = "2019-06-23";
       src = fetchFromGitHub {
         owner = "leafgarland";
         repo = "typescript-vim";
  -      rev = "7704fac2c765aaf975ad4034933bf63113dd4a64";
  -      sha256 = "1cjqqbaaa2ns1c916skqcgqy9yv7l9b457bfay5gv1p364y35msk";
  +      rev = "5a319ea5504e18215d155576c78d1b7fb8e22c8f";
  +      sha256 = "1hz42blc1sshkms9ramdhzwnphqs26p83q8smw5y14blp1zdb628";
       };
     };
   
  
positive.code: 
    vimtex = buildVimPluginFrom2Nix {
      pname = "vimtex";
      version = "2019-06-17";
      src = fetchFromGitHub {
        owner = "lervag";
        repo = "vimtex";
        rev = "c7cbc9d662c0520e769faddb2d952f4992c83049";
        sha256 = "05kb1wlkbajqfw93524f86b5v2437zg20vxa4f5gjdc70la0gw22";
      };
    };
  
  
negative.code: 
    vim-android = buildVimPluginFrom2Nix {
      pname = "vim-android";
      version = "2019-06-24";
      src = fetchFromGitHub {
        owner = "hsanson";
        repo = "vim-android";
        rev = "cd91def12383b2f3f4714ff9cc0bef2101d0860b";
        sha256 = "1wv3saj204rnlzm4jvg33b77jqwhwynq31h97mmnmdyc6hg57s65";
      };
    };
  
  