anchor.diff:  
     completion-nvim = buildVimPluginFrom2Nix {
       pname = "completion-nvim";
  -    version = "2020-10-23";
  +    version = "2020-11-16";
       src = fetchFromGitHub {
         owner = "nvim-lua";
         repo = "completion-nvim";
  -      rev = "3b6774ed1c1b4720efe3385f06883483f5e16884";
  -      sha256 = "1vldm13lbfmphim946lnyl30276chw4gnnnq2hxnf67k8a9x8ssc";
  +      rev = "8c028d007ca314d7734d83dcc05db1ed103db9b5";
  +      sha256 = "0ym17vamf5hk4lqmkfknkf0mm91vsjayhjnjyvnvc0qhyyhgsi67";
       };
       meta.homepage = "https://github.com/nvim-lua/completion-nvim/";
     };
  
positive.code: 
    vim-exchange = buildVimPluginFrom2Nix {
      pname = "vim-exchange";
      version = "2020-11-09";
      src = fetchFromGitHub {
        owner = "tommcdo";
        repo = "vim-exchange";
        rev = "8bb662407f8576fa645fb6908b63b6473e236580";
        sha256 = "08q39xg1s90gkp24v374kbvsw6lzin61b1mkp4ibkl76h2lp0r3g";
      };
      meta.homepage = "https://github.com/tommcdo/vim-exchange/";
    };
  
negative.code: 
    vim-lsp = buildVimPluginFrom2Nix {
      pname = "vim-lsp";
      version = "2020-11-15";
      src = fetchFromGitHub {
        owner = "prabirshrestha";
        repo = "vim-lsp";
        rev = "b8c9256f61fd0e1e1256f7f03eda386ebcfb4c93";
        sha256 = "067pzkxxjna3775za58v7g7lvzw9ykxc9lpkjxh5l35xph0dhw64";
      };
      meta.homepage = "https://github.com/prabirshrestha/vim-lsp/";
    };
  