anchor.diff:  
     vimtex = buildVimPluginFrom2Nix {
       pname = "vimtex";
  -    version = "2021-03-16";
  +    version = "2021-03-21";
       src = fetchFromGitHub {
         owner = "lervag";
         repo = "vimtex";
  -      rev = "96d716b98cf6ebd5056b6cd770d304a8c2007dac";
  -      sha256 = "1fy9wg8iq3dd8qb36f1jn678kqd3hpgq1qk0yxfigha2w2rarh6b";
  +      rev = "4b9e69dc5e817c3436843ee0cb431e59fa5705b0";
  +      sha256 = "1s2h2bgd751jf7vj9dr1756g7gxdx3b7pwx49686273ibv1spnwf";
       };
       meta.homepage = "https://github.com/lervag/vimtex/";
     };
  
positive.code: 
    nvim-ts-rainbow = buildVimPluginFrom2Nix {
      pname = "nvim-ts-rainbow";
      version = "2021-03-21";
      src = fetchFromGitHub {
        owner = "p00f";
        repo = "nvim-ts-rainbow";
        rev = "280d324111b114f3649743179ccfc496663cdfec";
        sha256 = "12y7jglbsl0lydx2a8syc9i02h21pzg3dcn4xspij41qblinv1g2";
      };
      meta.homepage = "https://github.com/p00f/nvim-ts-rainbow/";
    };
  
negative.code: 
    vim-autoformat = buildVimPluginFrom2Nix {
      pname = "vim-autoformat";
      version = "2021-03-21";
      src = fetchFromGitHub {
        owner = "Chiel92";
        repo = "vim-autoformat";
        rev = "e9104aeece94652b064a15ae220bd4926a715dbd";
        sha256 = "1kvnmzs1wbqaiswsjra13f06m8dpdn62h8zqrnr9vv13rm8a2326";
      };
      meta.homepage = "https://github.com/Chiel92/vim-autoformat/";
    };
  