anchor.diff:  let
     inherit (stdenv.lib) concatStringsSep makeBinPath optional;
   
  -  version = "5.0.418682.0603";
  +  version = "5.1.412382.0614";
     srcs = {
       x86_64-linux = fetchurl {
         url = "https://zoom.us/client/${version}/zoom_x86_64.tar.xz";
  -      sha256 = "1vlba3jgp3dr16n5g29l0dpdd054d8h6lkwk3a6346shvd46mpja";
  +      sha256 = "07xb3v5i08wq0a3my9id91gizsxj5ppqvxmcbdy04j7yn4i1jm9x";
       };
     };
   
  
positive.code:     description = "zoom.us video conferencing application";
      license = stdenv.lib.licenses.unfree;
      platforms = builtins.attrNames srcs;
      maintainers = with stdenv.lib.maintainers; [ danbst tadfisher ];
    };
  
  }
  
negative.code:         "zcacert.pem"
          "zoom"
          "zoom.sh"
          "zopen"
        ];
      in ''
  