anchor.diff:  
     vim-clap = buildVimPluginFrom2Nix {
       pname = "vim-clap";
  -    version = "2021-06-26";
  +    version = "2021-07-01";
       src = fetchFromGitHub {
         owner = "liuchengxu";
         repo = "vim-clap";
  -      rev = "492eca7ff8e162ec8a8e4535860de399d7e1cd57";
  -      sha256 = "1xxgf3mk26pj3w2lzdr4aw8xvya02ar57v01v1yajlw0rzx23crw";
  +      rev = "4402c9292c4495916b075e27dac88ad391c47ceb";
  +      sha256 = "0hwap5z5727iq42zpl769m1w84qr41xgbg7rfjbk94qb3kkikb4m";
       };
       meta.homepage = "https://github.com/liuchengxu/vim-clap/";
     };
  
positive.code: 
    neoformat = buildVimPluginFrom2Nix {
      pname = "neoformat";
      version = "2021-06-28";
      src = fetchFromGitHub {
        owner = "sbdchd";
        repo = "neoformat";
        rev = "b03c121c66d859fa165aaab05ba9c1c1b2098007";
        sha256 = "0b72c14sqjq8bb0xz1spp5lq2bs1fsbp651qiwvvcdlma5yf5vxk";
      };
      meta.homepage = "https://github.com/sbdchd/neoformat/";
    };
  
negative.code: 
    vimtex = buildVimPluginFrom2Nix {
      pname = "vimtex";
      version = "2021-06-30";
      src = fetchFromGitHub {
        owner = "lervag";
        repo = "vimtex";
        rev = "c9b3b50427d97403e8a36b3fe2d636d0a97db0d8";
        sha256 = "1vpl02n2xy7b95mhagbsq7fiz55i0x3wpqpbmpmp16mva6r6agvr";
      };
      meta.homepage = "https://github.com/lervag/vimtex/";
    };
  