global.json - third_party/github/protocolbuffers/protobuf - Git at Google

 {
   "sdk": {
     "version": "3.0.100",
     "rollForward": "latestMinor"
   }
 }
	{
	"sdk": {
	"version": "3.0.100",
	"rollForward": "latestMinor"
	}
	}