anchor.diff:  
     coc-nvim = buildVimPluginFrom2Nix {
       pname = "coc-nvim";
  -    version = "2019-06-14";
  +    version = "2019-06-15";
       src = fetchFromGitHub {
         owner = "neoclide";
         repo = "coc.nvim";
  -      rev = "3cf91b06a76a790c3f81f65b60f5ee289ae96d18";
  -      sha256 = "1vng6k7xjp22vzcfx7r0jc9xpg4ak2gi9vqnd519kcg4ssr8nwfs";
  +      rev = "02d34c39eb798f5902dd8c986842e14c479a7b17";
  +      sha256 = "1ww9q2cs88zy74p1y07c480dsjgf6g1prl10w86rhpxhjp9d4jhw";
       };
     };
   
  
positive.code: 
    denite-nvim = buildVimPluginFrom2Nix {
      pname = "denite-nvim";
      version = "2019-06-14";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "denite.nvim";
        rev = "a4b32946e6f4c2d78500310245c8e567ff37528b";
        sha256 = "0gk99iw83jvhwh0srh1y0k0rqpvi3z6f7jhajhbx8wlf9dcsxl22";
      };
    };
  
  
negative.code: 
    vim-polyglot = buildVimPluginFrom2Nix {
      pname = "vim-polyglot";
      version = "2019-06-14";
      src = fetchFromGitHub {
        owner = "sheerun";
        repo = "vim-polyglot";
        rev = "15727e7eb005a0eef76941e09d993754b86cb81d";
        sha256 = "0qn328ypbqnddw8dz684rz9p18gqqxxw36wpvc5lskz8j1gb251f";
      };
    };
  
  