anchor.diff:  
     vim-lsp-cxx-highlight = buildVimPluginFrom2Nix {
       pname = "vim-lsp-cxx-highlight";
  -    version = "2021-04-29";
  +    version = "2021-10-18";
       src = fetchFromGitHub {
         owner = "jackguo380";
         repo = "vim-lsp-cxx-highlight";
  -      rev = "9e42350272a413a51ce9a93b00c98682815ff7c1";
  -      sha256 = "1nsac8f2c0lj42a77wxcv3k6i8sbpm5ghip6nx7yz0dj7zd4xm10";
  +      rev = "679db721db12c2a1c3ae7addf2cc17ae9a26cf08";
  +      sha256 = "064sqa11hnnxj6fnnp9dvd7m367ywg6vzwvqxawqv3cwvgr7123w";
       };
       meta.homepage = "https://github.com/jackguo380/vim-lsp-cxx-highlight/";
     };
  
positive.code: 
    registers-nvim = buildVimPluginFrom2Nix {
      pname = "registers.nvim";
      version = "2021-10-16";
      src = fetchFromGitHub {
        owner = "tversteeg";
        repo = "registers.nvim";
        rev = "6445f9131d872d6bf2236ea301e5d400a96f961d";
        sha256 = "0g60vks084jcajv1rsjnkn4idcwvzfbwqwnpkcw0xh009p71wyjd";
      };
      meta.homepage = "https://github.com/tversteeg/registers.nvim/";
    };
  
negative.code: 
    rainbow = buildVimPluginFrom2Nix {
      pname = "rainbow";
      version = "2021-10-18";
      src = fetchFromGitHub {
        owner = "luochen1990";
        repo = "rainbow";
        rev = "e96f502eb0e88968858a2cb0348c8e2253637bcc";
        sha256 = "02lj86yrqjpcs83z4qfh3nhiy4nsq1fdrrcy3x56701zsiml511i";
      };
      meta.homepage = "https://github.com/luochen1990/rainbow/";
    };
  