Had the same question and did some digging. It appears to be this one by user murbard2: https://news.ycombinator.com/item?id=12940675 https://news.ycombinator.c

Had the same question and did some digging. It appears to be this one by user murbard2: https://news.ycombinator.com/item?id=12940675 https://news.ycombinator.com/item?id=12940675