Merge pull request #268372 from NixOS/revert-265472-sharedown-mark-broken

pkgs/tools/misc/sharedown/default.nix

···
     maintainers = with maintainers; [
     ];
     platforms = platforms.unix;
-    # "Couldn't find any versions for \"node-gyp\" that matches \"latest\" in our cache (possible versions are \"\")
-    broken = true;
   };
 }