anchor.diff:  
     nvim-lsp = buildVimPluginFrom2Nix {
       pname = "nvim-lsp";
  -    version = "2020-02-13";
  +    version = "2020-02-17";
       src = fetchFromGitHub {
         owner = "neovim";
         repo = "nvim-lsp";
  -      rev = "63d8e18a1003ad986ce0c95199839adb10283dbd";
  -      sha256 = "1q1myv0hqlscsnmmxqbl5bxvqkgl896p1b1l93826wbfsnpr6wn6";
  +      rev = "8c78ca42072d14ca678cd1e138f665a5d42df558";
  +      sha256 = "10w7rzpfl70bg6w665pfq6mgdz9gsw5i341sd4f0ncr2asrd7l76";
       };
     };
   
  
positive.code: 
    vim-rooter = buildVimPluginFrom2Nix {
      pname = "vim-rooter";
      version = "2019-05-18";
      src = fetchFromGitHub {
        owner = "airblade";
        repo = "vim-rooter";
        rev = "eef98131fef264d0f4e4f95c42e0de476c78009c";
        sha256 = "144wwvi295q387w6cy9mv2inzla8ngd735gmf65lf33llp8hga59";
      };
    };
  
  
negative.code: 
    vim-airline = buildVimPluginFrom2Nix {
      pname = "vim-airline";
      version = "2020-02-17";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline";
        rev = "7e00ee1107d0ed24ac09af51e576ea7d85e114a3";
        sha256 = "02ax3y8kh503dh7gsi0nwsvlas02vd4issawriydy1wl8ngfgdbh";
      };
    };
  
    vim-airline-themes = buildVimPluginFrom2Nix {
      pname = "vim-airline-themes";
      version = "2020-02-17";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline-themes";
        rev = "9772475fcc24bee50c884aba20161465211520c8";
        sha256 = "1nbwwaky9j4w9qjsbgg2a9zl3f2i9zjqqbh1lmz4z9m1mixj6djp";
      };
    };
  
  