anchor.diff:  
     vim-clap = buildVimPluginFrom2Nix {
       pname = "vim-clap";
  -    version = "2021-08-08";
  +    version = "2021-08-15";
       src = fetchFromGitHub {
         owner = "liuchengxu";
         repo = "vim-clap";
  -      rev = "865b453825f309a204909f13b5afa98d36f7369f";
  -      sha256 = "1zfbm81qnvz7rgi2awi29id5z0xr6qzv04pj0yaxyhyjmy7frjyk";
  +      rev = "7307a7bdae675d131d1e4ada2ea3dd84d2ffc303";
  +      sha256 = "0nqv1mqzizwx27jr8jmqqbb2a0dpyvlgpgbmv2fqk6gfqi44hkj8";
       };
       meta.homepage = "https://github.com/liuchengxu/vim-clap/";
     };
  
positive.code: 
    coc-nvim = buildVimPluginFrom2Nix {
      pname = "coc-nvim";
      version = "2021-08-09";
      src = fetchFromGitHub {
        owner = "neoclide";
        repo = "coc.nvim";
        rev = "6a9a0ee38d2d28fc978db89237cdceb40aea6de3";
        sha256 = "04ywmwbr8y86z6fgcx4w8w779rl0c9c3q8fazncmx24wmcmilhb5";
      };
      meta.homepage = "https://github.com/neoclide/coc.nvim/";
    };
  
negative.code: 
    null-ls-nvim = buildVimPluginFrom2Nix {
      pname = "null-ls-nvim";
      version = "2021-08-15";
      src = fetchFromGitHub {
        owner = "jose-elias-alvarez";
        repo = "null-ls.nvim";
        rev = "fcd3964ff7e28b7b441942ecf4f0c9d22d5b7bc9";
        sha256 = "0zkb5sfchqc91w6gacb3c43cm2n4wxjp1npzslrl4n1x4bsddz5l";
      };
      meta.homepage = "https://github.com/jose-elias-alvarez/null-ls.nvim/";
    };
  