anchor.diff:  
     denite-nvim = buildVimPluginFrom2Nix {
       pname = "denite.nvim";
  -    version = "2021-08-28";
  +    version = "2021-09-28";
       src = fetchFromGitHub {
         owner = "Shougo";
         repo = "denite.nvim";
  -      rev = "6260889ce501ea6f09967e23295bc2adf5cc480f";
  -      sha256 = "1akps9sxcyi9q07mg0vrn4fqhanmzx82npbillq0qbv8y41s75f5";
  +      rev = "6be8af3a55b79afad17714c8c8b12b2900a330b1";
  +      sha256 = "1x7zgb3cldc900fikfa83x0xvndsbvzjbykw16gnn224mf6kbacs";
       };
       meta.homepage = "https://github.com/Shougo/denite.nvim/";
     };
  
positive.code: 
    dracula-vim = buildVimPluginFrom2Nix {
      pname = "dracula-vim";
      version = "2021-09-04";
      src = fetchFromGitHub {
        owner = "dracula";
        repo = "vim";
        rev = "d1864ac0734ce51150affa96a35a1e01ade08b79";
        sha256 = "1jyhkj22ivav6kp7rh3fkjka8w5phvsa4r82s9b6lv39vr10nj4w";
      };
      meta.homepage = "https://github.com/dracula/vim/";
    };
  
    echodoc-vim = buildVimPluginFrom2Nix {
      pname = "echodoc.vim";
      version = "2021-09-19";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "echodoc.vim";
        rev = "da6ce88098c71b1b959471af06b2f9f2412145a9";
        sha256 = "1n321bglnmd9xi7zrvg32l4ilanvx5aiqq4kcqrb9cai5dw8arla";
      };
      meta.homepage = "https://github.com/Shougo/echodoc.vim/";
    };
  
    edge = buildVimPluginFrom2Nix {
      pname = "edge";
      version = "2021-09-18";
      src = fetchFromGitHub {
        owner = "sainnhe";
        repo = "edge";
        rev = "25fbb8d382aa43432ae76ac8c4725de3e4ce3551";
        sha256 = "0s2vihz6z33h5r1nly9h40s5yvrgpm8maa9xfbxqk6xf960kydi2";
      };
      meta.homepage = "https://github.com/sainnhe/edge/";
    };
  
negative.code: 
    vifm-vim = buildVimPluginFrom2Nix {
      pname = "vifm.vim";
      version = "2021-09-26";
      src = fetchFromGitHub {
        owner = "vifm";
        repo = "vifm.vim";
        rev = "8cce1f208d8c26df3d3513a0f730dda70b201d48";
        sha256 = "18waprn9caa69r60hgs67g1wpclm03k1jzj4l68g98cky04b33in";
      };
      meta.homepage = "https://github.com/vifm/vifm.vim/";
    };
  