anchor.diff:  
     tagbar = buildVimPluginFrom2Nix {
       pname = "tagbar";
  -    version = "2020-08-17";
  +    version = "2020-08-26";
       src = fetchFromGitHub {
         owner = "majutsushi";
         repo = "tagbar";
  -      rev = "a81c01c29406df6aa59be221a17953c18ed57ccc";
  -      sha256 = "1amqxazfjnljylkj5jz3in927mkkhbvchs9pb5cnijfbvrf3dh5s";
  +      rev = "40413d8760146471757c69f08be68b24431f9474";
  +      sha256 = "1194kp8qzpjvv64lplb49n64ksyv5dbn25sng448b2fgd6wqk9ji";
       };
       meta.homepage = "https://github.com/majutsushi/tagbar/";
     };
  
positive.code: 
    tcomment_vim = buildVimPluginFrom2Nix {
      pname = "tcomment_vim";
      version = "2020-06-18";
      src = fetchFromGitHub {
        owner = "tomtom";
        repo = "tcomment_vim";
        rev = "920d465b56bcf96c976fa22e9558d51aa55dcd9c";
        sha256 = "0n7gwdyzim4f92mxnjz4zwfiyapyjhbf21b1l3dq9b07x9m40365";
      };
      meta.homepage = "https://github.com/tomtom/tcomment_vim/";
    };
  
negative.code: 
    deoplete-nvim = buildVimPluginFrom2Nix {
      pname = "deoplete-nvim";
      version = "2020-08-25";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "deoplete.nvim";
        rev = "7ab4c1bde7f9bd8824219594b07e4c1aa0814d4e";
        sha256 = "13p59bxad46pxcihsns2vybjv8m6vhka9vbjvsvn6nwgck4rs1w3";
      };
      meta.homepage = "https://github.com/Shougo/deoplete.nvim/";
    };
  