RPC is to generate rpc service code from a proto file by specifying a proto file using flag src, you can specify a target folder for code generation, when the proto file has import, you can specify the import search directory through the proto_path command, for specific usage, please refer to protoc -h.

RPCNew is to generate rpc greet service, this greet service can speed up your understanding of the zrpc service structure.

RPCTemplate is the entry for generate rpc template.