Hi, tried to follow the instruction "Linux: download the source .tgz" but couldn't find that file. When I download the .zip labelled "source" and make in it, I get no target. When I look in the directory I see only .cpp files or headers but no Makefile. Any hint?

PS: trying from https://github.com/zenorogue/hyperrogue and that worked. Maybe the instruction here could point to Github instead?