anchor.diff:  
     vista-vim = buildVimPluginFrom2Nix {
       pname = "vista.vim";
  -    version = "2022-04-10";
  +    version = "2022-04-12";
       src = fetchFromGitHub {
         owner = "liuchengxu";
         repo = "vista.vim";
  -      rev = "d2e6949678892714006d84911a9e64f6fdfbfdb3";
  -      sha256 = "1zxnnrzidsynl3g8698x2zkq97m3z13s738s8ajnkv9fzjh5n52s";
  +      rev = "f9c8c8ad4135346a945e1ebfb00b723976d92dfc";
  +      sha256 = "0p7axng18xjkjz0m00lwhf59wa7gvn158l3c3g4sx7g6f6zh57n9";
       };
       meta.homepage = "https://github.com/liuchengxu/vista.vim/";
     };
  
positive.code: 
    null-ls-nvim = buildVimPluginFrom2Nix {
      pname = "null-ls.nvim";
      version = "2022-04-10";
      src = fetchFromGitHub {
        owner = "jose-elias-alvarez";
        repo = "null-ls.nvim";
        rev = "82be4bf6ee7b1c2605758b06d918c9dcf6f8e3f2";
        sha256 = "1cdrsq4kqgvhhick0h8c0vlpjjny098lj88cpgn7sdfircnpn55p";
      };
      meta.homepage = "https://github.com/jose-elias-alvarez/null-ls.nvim/";
    };
  
negative.code: 
    vim-airline = buildVimPluginFrom2Nix {
      pname = "vim-airline";
      version = "2022-04-12";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline";
        rev = "be5bda1f1dbfa4e36b2adabaf3f423adfa66c336";
        sha256 = "1k0yv95i2kigggmh3dcg9rq6pkh7qcycsv9nm6jshgsfic8ly8n5";
      };
      meta.homepage = "https://github.com/vim-airline/vim-airline/";
    };
  