anchor.diff:  
     vim-numbertoggle = buildVimPluginFrom2Nix {
       pname = "vim-numbertoggle";
  -    version = "2020-12-30";
  +    version = "2021-01-12";
       src = fetchFromGitHub {
         owner = "jeffkreeftmeijer";
         repo = "vim-numbertoggle";
  -      rev = "4e4fda05db27e698c8ad4dff7c17bec54bb10a0c";
  -      sha256 = "0crrgdz5wyriylj28sn0sil732wfnhnz35zaydqgp2csqi9s9xcb";
  +      rev = "df9b1fe616507340718716204ba7f434125bdf7a";
  +      sha256 = "02zgzkwv2fk4zyg6agvski054nwkrm1m9dw0jpva57ksbf8rvqrg";
       };
       meta.homepage = "https://github.com/jeffkreeftmeijer/vim-numbertoggle/";
     };
  
positive.code: 
    vim-puppet = buildVimPluginFrom2Nix {
      pname = "vim-puppet";
      version = "2021-01-09";
      src = fetchFromGitHub {
        owner = "rodjek";
        repo = "vim-puppet";
        rev = "d2cfbfe7b6a810f0be4de1f024a75ce6e9d9a260";
        sha256 = "049fimc3mvn6c6cfwg8i1kzjn81arx60gyid39wsi2h0gb1sxv12";
      };
      meta.homepage = "https://github.com/rodjek/vim-puppet/";
    };
  
negative.code: 
    thumbnail-vim = buildVimPluginFrom2Nix {
      pname = "thumbnail-vim";
      version = "2021-01-11";
      src = fetchFromGitHub {
        owner = "itchyny";
        repo = "thumbnail.vim";
        rev = "bfd408a3210c305aaf51e6ce31ac99497e6ab1ec";
        sha256 = "1kh12d0dg932j9drby27fhg8vbjm8rwih33rm4yjba0316i8wcyv";
      };
      meta.homepage = "https://github.com/itchyny/thumbnail.vim/";
    };
  