anchor.diff:  
     telescope-nvim = buildVimPluginFrom2Nix {
       pname = "telescope-nvim";
  -    version = "2021-02-05";
  +    version = "2021-02-09";
       src = fetchFromGitHub {
         owner = "nvim-telescope";
         repo = "telescope.nvim";
  -      rev = "5f1d16acf6716261bd52466733e096a49b9eadad";
  -      sha256 = "1ybn9c6lxry5gs7rhnziv5i8gm45w4yrnkbvpzf898h5y6ifs5l5";
  +      rev = "993e383dd5356bf10c5cf2b5d0ac88f9c7746181";
  +      sha256 = "1db21n32y6hib3r0ncci3920wyb631yi57q3s58swlcqpjf20wli";
       };
       meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
     };
  
positive.code: 
    gitsigns-nvim = buildVimPluginFrom2Nix {
      pname = "gitsigns-nvim";
      version = "2021-02-02";
      src = fetchFromGitHub {
        owner = "lewis6991";
        repo = "gitsigns.nvim";
        rev = "fe58abc2d82328d489ac1678d2ac99c4ad94321e";
        sha256 = "03sm5a9pis0m2qbqzl6x6zf6limr0pbzcxmdf7hk83q8zg2y91wb";
      };
      meta.homepage = "https://github.com/lewis6991/gitsigns.nvim/";
    };
  
negative.code: 
    vimtex = buildVimPluginFrom2Nix {
      pname = "vimtex";
      version = "2021-02-08";
      src = fetchFromGitHub {
        owner = "lervag";
        repo = "vimtex";
        rev = "5ac1abada4f931f2440476ad5d99a6d7600baca0";
        sha256 = "1d9whpvs29mmjq5v3w2qgv370grak993lwka8k54anjxary9q4wz";
      };
      meta.homepage = "https://github.com/lervag/vimtex/";
    };
  