anchor.diff:  
   buildGoPackage rec {
     name = "kbfs-${version}";
  -  version = "2.10.1";
  +  version = "2.11.0";
   
     goPackagePath = "github.com/keybase/kbfs";
     subPackages = [ "kbfsfuse" "kbfsgit/git-remote-keybase" ];
  
positive.code:     owner = "keybase";
      repo = "kbfs";
      rev = "v${version}";
      sha256 = "0c03jm4pxqh4cfg1d7c833hdl8l57f1sbfqxwdq16y5s2cac1yss";
    };
  
    buildFlags = [ "-tags production" ];
  
negative.code:     homepage = https://www.keybase.io;
      description = "The Keybase FS FUSE driver";
      platforms = platforms.linux;
      maintainers = with maintainers; [ rvolosatovs bennofs np ];
      license = licenses.bsd3;
    };
  }
  