Michael Straßburger

The current implementation is still built around the now deprecated [osm2vectortiles](http://osm2vectortiles.org/) - so let's switch it to its successor [OpenMapTiles](https://openmaptiles.org/)! Things to do: - [ ] adapt [`Renderer._generateDrawOrder`](https://github.com/rastapasta/mapscii/blob/master/src/Renderer.coffee#L248-L273) to the...