anchor.diff:  
     nvim-ts-rainbow = buildVimPluginFrom2Nix {
       pname = "nvim-ts-rainbow";
  -    version = "2021-02-02";
  +    version = "2021-02-06";
       src = fetchFromGitHub {
         owner = "p00f";
         repo = "nvim-ts-rainbow";
  -      rev = "d3532beb184b64696095f101678e737277df8d1e";
  -      sha256 = "12wxajgrzs3qjdjig55c56pa7va6sqnklq9hzi26z4k5isghbc3z";
  +      rev = "eb8c49ee380bcdf477734911fe032fc141606a6b";
  +      sha256 = "0ix27jdh6nvc352wwck8gjn4wsrf1y8ra89mrhf10mgm2ijr2xvs";
       };
       meta.homepage = "https://github.com/p00f/nvim-ts-rainbow/";
     };
  
positive.code: 
    unite-vim = buildVimPluginFrom2Nix {
      pname = "unite-vim";
      version = "2021-01-08";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "unite.vim";
        rev = "c455008595a15c7ccc2c9f2ea309ba2bf5d3fe63";
        sha256 = "054h0yrb2wffmirvqql2v34rfr5q0rx20p2y2wbrpx2w1vcwr2rc";
      };
      meta.homepage = "https://github.com/Shougo/unite.vim/";
    };
  
negative.code: 
    vim-LanguageTool = buildVimPluginFrom2Nix {
      pname = "vim-LanguageTool";
      version = "2021-02-08";
      src = fetchFromGitHub {
        owner = "dpelle";
        repo = "vim-LanguageTool";
        rev = "0372ffae78aa3eac3bfa48ba3bf2f4015a86385a";
        sha256 = "00476l49lczj1rw5gb6vs7s9r0zi1khw0g1v6bsfwl5r32699l7r";
      };
      meta.homepage = "https://github.com/dpelle/vim-LanguageTool/";
    };
  