anchor.diff:  
     vim-lsp = buildVimPluginFrom2Nix {
       pname = "vim-lsp";
  -    version = "2020-10-29";
  +    version = "2020-11-04";
       src = fetchFromGitHub {
         owner = "prabirshrestha";
         repo = "vim-lsp";
  -      rev = "eba0839b79b7f036f492b2b8c4a62269f72b3dab";
  -      sha256 = "0fbz5yfjcjslpwkw81x1x2i6gd3p5rbssfqw13rbvj6ivf5qgglh";
  +      rev = "594751093da71a662c0ef371ee60c05c1c96b63b";
  +      sha256 = "0wanchva7g455v2bic6sfsh9wdcn0x644k9bfsbr14s8kfwpyair";
       };
       meta.homepage = "https://github.com/prabirshrestha/vim-lsp/";
     };
  
positive.code: 
    ale = buildVimPluginFrom2Nix {
      pname = "ale";
      version = "2020-10-15";
      src = fetchFromGitHub {
        owner = "dense-analysis";
        repo = "ale";
        rev = "557a1ed5da70cb443a8650766f4e8ea95e8c0da3";
        sha256 = "105rp35mp6nr79vyz93v36x48yjja38n9n4ngxnpsnm7qf9q8x5n";
      };
      meta.homepage = "https://github.com/dense-analysis/ale/";
    };
  
negative.code: 
    dracula-vim = buildVimPluginFrom2Nix {
      pname = "dracula-vim";
      version = "2020-11-04";
      src = fetchFromGitHub {
        owner = "dracula";
        repo = "vim";
        rev = "8242b8f5aaa07fb3102d8ef649797454039b261b";
        sha256 = "15sjrn8ajagbymxswa5qmaqbw517s2j9xavzhfxmfffv9h10rs3c";
      };
      meta.homepage = "https://github.com/dracula/vim/";
    };
  