anchor.diff:  
     vim-plug = buildVimPluginFrom2Nix {
       pname = "vim-plug";
  -    version = "2020-08-08";
  +    version = "2020-08-29";
       src = fetchFromGitHub {
         owner = "junegunn";
         repo = "vim-plug";
  -      rev = "13ea184015c30be5160ae285aedc0eaec0c72e6c";
  -      sha256 = "19vd5cmshlwrrf5ncgkny9p478d7bhjjwwjv71xb2adyfc9r1rv6";
  +      rev = "a9bf5bd72212ff7cf9e9e863c365a3464faa2426";
  +      sha256 = "0rrmz7vn3kxgrbwmil3vlddq13sy9wbgmn5kgz1r12wcbwf1sb56";
       };
       meta.homepage = "https://github.com/junegunn/vim-plug/";
     };
  
positive.code: 
    vim-airline = buildVimPluginFrom2Nix {
      pname = "vim-airline";
      version = "2020-08-25";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline";
        rev = "5d3cfa40453fd8216be6ca68e9bd3846eed05176";
        sha256 = "150mdgmbyqp263rzmhp09a07547whalkbvzr9mi4jaq7paj21762";
      };
      meta.homepage = "https://github.com/vim-airline/vim-airline/";
    };
  
    vim-airline-themes = buildVimPluginFrom2Nix {
      pname = "vim-airline-themes";
      version = "2020-08-25";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline-themes";
        rev = "fd855c601c3d53b68f3971e1191f84c728d4d651";
        sha256 = "07s45ck4001lxrzpxcvqsyqfg6j61js4131gxi150y7jb2wwyjjd";
      };
      meta.homepage = "https://github.com/vim-airline/vim-airline-themes/";
    };
  
negative.code: 
    vim-sneak = buildVimPluginFrom2Nix {
      pname = "vim-sneak";
      version = "2020-08-30";
      src = fetchFromGitHub {
        owner = "justinmk";
        repo = "vim-sneak";
        rev = "7d82982e3858a6a514525acbba8bf2dff7da6c64";
        sha256 = "124iqc9vdaa4ms03v20d9np95dizbp23gs3680dws1gjskq9z2pv";
      };
      meta.homepage = "https://github.com/justinmk/vim-sneak/";
    };
  