A simple demo of a gRPC server using Go.

• Clone into repo
• Run make run

• Start gRPC server
• Run grpcurl -plaintext localhost:9000 list to list all services
• Run grpcurl -plaintext localhost:9000 describe to describe all services and methods
• Run grpcurl -d '{"name": "To Kill a Mockingbird", "isbn": 12345}' -plaintext localhost:9000 book.BookService/GetBook