anchor.diff:  
     vim-plug = buildVimPluginFrom2Nix {
       pname = "vim-plug";
  -    version = "2019-08-17";
  +    version = "2019-09-03";
       src = fetchFromGitHub {
         owner = "junegunn";
         repo = "vim-plug";
  -      rev = "ebd534c88bfd49f8d3c758d96ad04ce3f77ee6f8";
  -      sha256 = "1r3ic5mii9q4kqpwyq37cjbrrzj93fhj9b46zqkb5i1nw2vydl6l";
  +      rev = "46f843aafe6a284765c484397fdc5ad9bb77147a";
  +      sha256 = "1c9xnjfzr0s6vp6yb7j3sqclj7kazwcmsqvm0whzx1yx5dbisnv7";
       };
     };
   
  
positive.code: 
    yats-vim = buildVimPluginFrom2Nix {
      pname = "yats-vim";
      version = "2019-08-23";
      src = fetchFromGitHub {
        owner = "HerringtonDarkholme";
        repo = "yats.vim";
        rev = "24fa9013a5a5d053262830553e81f84d9bf7552f";
        sha256 = "17mjrlzb60vkgvyiag11xmrf8a5sp94z1rx1mzcc4ys6j1if9136";
        fetchSubmodules = true;
      };
    };
  
    youcompleteme = buildVimPluginFrom2Nix {
      pname = "youcompleteme";
      version = "2019-08-10";
      src = fetchFromGitHub {
        owner = "valloric";
        repo = "youcompleteme";
        rev = "afd69b382844315812fd48912eaa9fa47cba3a8d";
        sha256 = "1x4q1l7dw0axm3hywj5p77057jh0qac7khk2clpdilfwhak0jp07";
        fetchSubmodules = true;
      };
    };
  
negative.code: 
    vim-lsc = buildVimPluginFrom2Nix {
      pname = "vim-lsc";
      version = "2019-09-05";
      src = fetchFromGitHub {
        owner = "natebosch";
        repo = "vim-lsc";
        rev = "ff86c97cb41c1e415dfd1a3c42dfd817ff541f6d";
        sha256 = "1lr72qxzpq4i748sb4q52ln18awxpxqqcsf13wr95d4wvrn50y61";
      };
    };
  
  