anchor.diff:  
     nvim-autopairs = buildVimPluginFrom2Nix {
       pname = "nvim-autopairs";
  -    version = "2021-12-26";
  +    version = "2022-01-04";
       src = fetchFromGitHub {
         owner = "windwp";
         repo = "nvim-autopairs";
  -      rev = "3909fc7912f4349ee8b8891056ad807abc7221d3";
  -      sha256 = "1awx0pzkgw1c07dghcfrspj4vl7s0rkb23jhz9sd0zi9cbrqczpc";
  +      rev = "96858723f1cba6a3eb004373a20c315d90584ea6";
  +      sha256 = "11zmf2dwd9fxgdargjbkh70d89ii7qf00mh3v8v8dm89fd6ap0xy";
       };
       meta.homepage = "https://github.com/windwp/nvim-autopairs/";
     };
  
positive.code: 
    lean-nvim = buildVimPluginFrom2Nix {
      pname = "lean.nvim";
      version = "2022-01-03";
      src = fetchFromGitHub {
        owner = "Julian";
        repo = "lean.nvim";
        rev = "1696419d2d8acc8f34ba9b81c5e91b8782369530";
        sha256 = "05a002zykm9xkqp5x6lpbwp46fyk7lz85fc2dnkq38hjyzp6h9sh";
      };
      meta.homepage = "https://github.com/Julian/lean.nvim/";
    };
  
negative.code: 
    neorg = buildVimPluginFrom2Nix {
      pname = "neorg";
      version = "2022-01-03";
      src = fetchFromGitHub {
        owner = "nvim-neorg";
        repo = "neorg";
        rev = "ff085fbaf095ea07f5e35404747281ad3d40772e";
        sha256 = "1l0lmhm4wdc5b30vbc4715gggm9xx6y5hkvzb1xrrvkx0dp6kj0c";
      };
      meta.homepage = "https://github.com/nvim-neorg/neorg/";
    };
  