tracktrain - track trains on their traintracks

	Commit message (Collapse)	Author	Age	Files	Lines
*	gtfs realtime proof of concept	stuebinm	2022-07-02	32	-0/+3333
	this adds a package for protobuf stuff, generated via hprotoc. Seems to work kinda fine? (the generated API is horrible though, will have to write some wrappers for that)