OP is a good submission but please don't post summaries in the comments (it's not the convention here), and especially please especially don't post generated te

OP is a good submission but please don't post summaries in the comments (it's not the convention here), and especially please especially don't post generated text - it's not allowed in HN threads - see https://news.ycombinator.com/newsguidelines.html#generated https://news.ycombinator.com/newsguidelines.html#generated and https://news.ycombinator.com/item?id=47340079 https://news.ycombinator.com/item?id=47340079.