anchor.diff:  
     vim-gitgutter = buildVimPluginFrom2Nix {
       pname = "vim-gitgutter";
  -    version = "2021-07-12";
  +    version = "2021-08-06";
       src = fetchFromGitHub {
         owner = "airblade";
         repo = "vim-gitgutter";
  -      rev = "7d9b7125ff2533f6c520573f54e91db2f13a44b0";
  -      sha256 = "1ckz2b7y6y483d0ignkv8mm0xf9jbs8k3srp50m7sj24nsdadb1v";
  +      rev = "549fb96d5890d5225afda070ca041468c2c770e5";
  +      sha256 = "1zqns0rd456138qhib8pkvg2bg2lf81f2zi1dphkdp3ajym6mkh6";
       };
       meta.homepage = "https://github.com/airblade/vim-gitgutter/";
     };
  
positive.code: 
    neosnippet-vim = buildVimPluginFrom2Nix {
      pname = "neosnippet-vim";
      version = "2021-06-05";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "neosnippet.vim";
        rev = "d2e1e6b4c4e17cab2debd0353fed77b417b53237";
        sha256 = "0bwlcija1sbml5ni7mz4q97hhnl7hiqamzzvqw8qyp8aw2b0kj1q";
      };
      meta.homepage = "https://github.com/Shougo/neosnippet.vim/";
    };
  
negative.code: 
    nvim-toggleterm-lua = buildVimPluginFrom2Nix {
      pname = "nvim-toggleterm-lua";
      version = "2021-08-06";
      src = fetchFromGitHub {
        owner = "akinsho";
        repo = "nvim-toggleterm.lua";
        rev = "cdeb723ffe955ff0d3fdcbbe3776632da2b41513";
        sha256 = "1r67avqfqv7rzjg1whwacy0938nql0j0vxb6rwsc4ay19zv1nng9";
      };
      meta.homepage = "https://github.com/akinsho/nvim-toggleterm.lua/";
    };
  