"random person" is a bit impolite, let's give Stefan Weil [1] the attribution he deserves.<p>[1] <a href="https://github.com/stweil" rel="nofollow">https://github.com/stweil</a><p>[edit]: The "impolite" was obviously uncalled for, sorry. And Stefan obviously liked it (<a href="https://pbs.twimg.com/media/FFgPMMqX0AEK4VZ?format=jpg&name=medium" rel="nofollow">https://pbs.twimg.com/media/FFgPMMqX0AEK4VZ?format=jpg&name=...</a>)