Go version of gRPC server for Remote Piano
$ go run ./server -p {port number}
Port 50051 is used as the default if -p
option is omitted.
Run the command below at the root of this project.
$ protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative protos/piano.proto