digraph upstream {
	graph [ dpi = 300 ];
	"Patch" -> "Send to Project" [label=" Mailing List\n Bug Tracker\n Pull Request"];
	"Send to Project" -> "Patch is reviewed";
	"Patch is reviewed" -> "Patch" [label=" Adjustments needed?"];
	"Patch is reviewed" -> "Push to official repository" [label=" Accepted?"];
	"Push to official repository" -> "Ship to users" [label=" When release is stable"];
}