anchor.diff:  
     deoplete-go = buildVimPluginFrom2Nix {
       pname = "deoplete-go";
  -    version = "2019-04-27";
  +    version = "2019-07-04";
       src = fetchFromGitHub {
         owner = "zchee";
         repo = "deoplete-go";
  -      rev = "33e229d2d9b61aab0c11ebc07aae41282731bdef";
  -      sha256 = "0i8nhz41ik568gimy1f0vjwq473x0hzszi7g4yvjry00lkg4sjq6";
  +      rev = "fa73f06f2e62ca58093eb02edc6134f002f27df4";
  +      sha256 = "02d3h5mnvzqlhq17qadyzfh4570r7gpv0bimapff0nvbyjk4qgkc";
         fetchSubmodules = true;
       };
     };
  
positive.code: 
    vim-parinfer = buildVimPluginFrom2Nix {
      pname = "vim-parinfer";
      version = "2018-08-31";
      src = fetchFromGitHub {
        owner = "bhurlow";
        repo = "vim-parinfer";
        rev = "d599e41dd1b9034059524af8156dcbebe68d96d2";
        sha256 = "0h4zw1yfnrbb3w5brcsy2l43jk7569dhslpkahczqxj6wr6hsxcc";
      };
    };
  
  
negative.code: 
    nerdcommenter = buildVimPluginFrom2Nix {
      pname = "nerdcommenter";
      version = "2019-07-03";
      src = fetchFromGitHub {
        owner = "scrooloose";
        repo = "nerdcommenter";
        rev = "7f5c217f79b8fce063fec490ab0b2814dd480f08";
        sha256 = "0s7njz8v408hrb0kbkiisrjvqmzy9z5dxgd738ncpxpslyd81xlw";
      };
    };
  
    nerdtree = buildVimPluginFrom2Nix {
      pname = "nerdtree";
      version = "2019-07-04";
      src = fetchFromGitHub {
        owner = "scrooloose";
        repo = "nerdtree";
        rev = "89a1a4355bd9572d0f5b3d23733c243c6e7b05c2";
        sha256 = "0khc6dzngc9f19rnqdq69biawjy7xfs17dnix2gz6j9z8jsx794x";
      };
    };
  
  