anchor.diff:  
     vim-autoformat = buildVimPluginFrom2Nix {
       pname = "vim-autoformat";
  -    version = "2021-02-10";
  +    version = "2021-03-21";
       src = fetchFromGitHub {
         owner = "Chiel92";
         repo = "vim-autoformat";
  -      rev = "2a6f931987c1cc5e5bc0c4c44f21ac9bd4c72f3b";
  -      sha256 = "17w0cjzppx9zxrqxaa975xazcnps4v1b93bmy19dccvc7z1gipby";
  +      rev = "e9104aeece94652b064a15ae220bd4926a715dbd";
  +      sha256 = "1kvnmzs1wbqaiswsjra13f06m8dpdn62h8zqrnr9vv13rm8a2326";
       };
       meta.homepage = "https://github.com/Chiel92/vim-autoformat/";
     };
  
positive.code: 
    nvim-treesitter = buildVimPluginFrom2Nix {
      pname = "nvim-treesitter";
      version = "2021-03-20";
      src = fetchFromGitHub {
        owner = "nvim-treesitter";
        repo = "nvim-treesitter";
        rev = "db67f5e517642eafe77be3714171880ea0372f80";
        sha256 = "1x69adnhdbda4hharfdq4pzwliskmihfs0p6b6nsrd8i9g3iqwj7";
      };
      meta.homepage = "https://github.com/nvim-treesitter/nvim-treesitter/";
    };
  
negative.code: 
    nvim-ts-rainbow = buildVimPluginFrom2Nix {
      pname = "nvim-ts-rainbow";
      version = "2021-03-22";
      src = fetchFromGitHub {
        owner = "p00f";
        repo = "nvim-ts-rainbow";
        rev = "4c9043e117bfa5ea8e4d5b04b60b2e29c0548e14";
        sha256 = "1ada87qkka1bsjdy52xqcnj5rmd9fl8q2v0km1pml3lcjyi0zdf5";
      };
      meta.homepage = "https://github.com/p00f/nvim-ts-rainbow/";
    };
  