[submodule "upstream/cpp-base64"]
	path = upstream/cpp-base64
	url = https://github.com/ReneNyffenegger/cpp-base64
[submodule "upstream/voronoi"]
	path = upstream/voronoi
	url = https://github.com/JCash/voronoi
[submodule "upstream/poisson-disk-sampling"]
	path = upstream/poisson-disk-sampling
	url = https://github.com/thinks/poisson-disk-sampling
[submodule "upstream/argagg"]
	path = upstream/argagg
	url = https://github.com/vietjtnguyen/argagg
[submodule "upstream/CavalierContours"]
	path = upstream/CavalierContours
	url = https://github.com/jbuckmccready/CavalierContours
[submodule "upstream/subprocess.h"]
	path = upstream/subprocess.h
	url = https://github.com/sheredom/subprocess.h
[submodule "upstream/pugixml"]
	path = upstream/pugixml
	url = https://github.com/zeux/pugixml