anchor.diff:  
     vimtex = buildVimPluginFrom2Nix {
       pname = "vimtex";
  -    version = "2021-02-09";
  +    version = "2021-02-11";
       src = fetchFromGitHub {
         owner = "lervag";
         repo = "vimtex";
  -      rev = "3e76c81f329cb13b563b9092fb0e5097151bb08b";
  -      sha256 = "12rrnscqk9s8b6pr7aacjppypd3sl6b10qqyqfl5b9kgc2kic4mp";
  +      rev = "1319bca15f1e25cf8f0ca64818719c860d2d83ac";
  +      sha256 = "043x5x4pxhni2isjxh6x4klldyanhpks3pljc246ybiz9q372bsi";
       };
       meta.homepage = "https://github.com/lervag/vimtex/";
     };
  
positive.code: 
    nvim-ts-rainbow = buildVimPluginFrom2Nix {
      pname = "nvim-ts-rainbow";
      version = "2021-02-06";
      src = fetchFromGitHub {
        owner = "p00f";
        repo = "nvim-ts-rainbow";
        rev = "eb8c49ee380bcdf477734911fe032fc141606a6b";
        sha256 = "0ix27jdh6nvc352wwck8gjn4wsrf1y8ra89mrhf10mgm2ijr2xvs";
      };
      meta.homepage = "https://github.com/p00f/nvim-ts-rainbow/";
    };
  
    nvim-web-devicons = buildVimPluginFrom2Nix {
      pname = "nvim-web-devicons";
      version = "2020-12-28";
      src = fetchFromGitHub {
        owner = "kyazdani42";
        repo = "nvim-web-devicons";
        rev = "aaffb87b5a640d15a566d9af9e74baafcf9ec016";
        sha256 = "1qk2h8cwcb0v12lxayjdxka6wh5r1phn9cz5xkm5hvm1vcwrvlln";
      };
      meta.homepage = "https://github.com/kyazdani42/nvim-web-devicons/";
    };
  
negative.code: 
    vista-vim = buildVimPluginFrom2Nix {
      pname = "vista-vim";
      version = "2021-02-12";
      src = fetchFromGitHub {
        owner = "liuchengxu";
        repo = "vista.vim";
        rev = "05d1fb2e333caa2bf2717d4e8ff5ae8c2a1f971d";
        sha256 = "0zyq4fgi6i4gdn25ykpxsy7bpyzysny5qkg40r3493yqnp3rvnfw";
      };
      meta.homepage = "https://github.com/liuchengxu/vista.vim/";
    };
  