• I understand that GitHub issues are not for tech support, but for questions specific to this generator, bug reports, and feature requests.
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

There are multiple uses of new Buffer(...) throughout the code. This has been deprecated since node v6.0.0 and these should be switched to the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead as appropriate.