anchor.diff:  
     vim-dadbod = buildVimPluginFrom2Nix {
       pname = "vim-dadbod";
  -    version = "2020-04-09";
  +    version = "2020-04-30";
       src = fetchFromGitHub {
         owner = "tpope";
         repo = "vim-dadbod";
  -      rev = "62646c502fac1455318933b9ea13ec5899ba7c84";
  -      sha256 = "0qpgx81xpwr3ab3ardp820aqifvxh2jsk1qw94p26q6iiab7kdcv";
  +      rev = "779e8d6efc89b68be951ac1419baae75541cf51c";
  +      sha256 = "019k26g88y713wy3q06sbab82dgcgsj7f08g9xr2z2xsjmijp8g4";
       };
       meta.homepage = "https://github.com/tpope/vim-dadbod/";
     };
   
     vim-dasht = buildVimPluginFrom2Nix {
       pname = "vim-dasht";
  -    version = "2019-09-29";
  +    version = "2020-05-18";
       src = fetchFromGitHub {
         owner = "sunaku";
         repo = "vim-dasht";
  -      rev = "9c7484eaea26b8dd1edd8af21a38cee6c4ef4f49";
  -      sha256 = "1rjckipy7b4ygwvc1hbc24da1x3pwklbkfljrz16znlcm2y5q72k";
  +      rev = "efee6525f7f61f2b201cbb09c888941c3e5a5e27";
  +      sha256 = "186rvr9vw140sin219q6psvh70vlqas9vfnbbg5ms6n7wvhz6a19";
       };
       meta.homepage = "https://github.com/sunaku/vim-dasht/";
     };
   
     vim-devicons = buildVimPluginFrom2Nix {
       pname = "vim-devicons";
  -    version = "2020-04-11";
  +    version = "2020-05-28";
       src = fetchFromGitHub {
         owner = "ryanoasis";
         repo = "vim-devicons";
  -      rev = "58e57b6eeb407dba7ff6e607342c08c32b6fd398";
  -      sha256 = "0czkkhj2s9vjis5h4gajvnqc1nraxyqhyvzk2ndffhnzxvylhd5w";
  +      rev = "8a5133cb5ba229fa80055a031b6070b1651cd102";
  +      sha256 = "0lxvl378gjwaywmj5fskr8bzdchlh0g33p79ja0pgzs6qffg4jj2";
       };
       meta.homepage = "https://github.com/ryanoasis/vim-devicons/";
     };
  
positive.code: 
    vimwiki = buildVimPluginFrom2Nix {
      pname = "vimwiki";
      version = "2020-01-13";
      src = fetchFromGitHub {
        owner = "vimwiki";
        repo = "vimwiki";
        rev = "64c9f3d36d632b1657616c06ea8f08f14cf6438d";
        sha256 = "0wwfl0bafwh9p8lzic75d0nl6v5dnpfid7fbiffr0i72agp0gcq7";
      };
      meta.homepage = "https://github.com/vimwiki/vimwiki/";
    };
  
negative.code: 
    tcomment_vim = buildVimPluginFrom2Nix {
      pname = "tcomment_vim";
      version = "2020-05-12";
      src = fetchFromGitHub {
        owner = "tomtom";
        repo = "tcomment_vim";
        rev = "22f3707fd19e1573b4379f3b8db0e967f4ae6492";
        sha256 = "0nj7bsmkw8yc4hfnbsm32lf4qcwc4qd18nr5sb7vrkm6ipsr2qyz";
      };
      meta.homepage = "https://github.com/tomtom/tcomment_vim/";
    };
  