curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.12.0/protoc-3.12.0-linux-x86_64.zip
sudo unzip protoc-3.12.0-linux-x86_64.zip -d /usr/local/bin

go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.25.0
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.1