A gRPC client implementation using Helidon's HTTP/2 WebClient. Supports all four gRPC call types (unary, client-streaming, server-streaming, bidirectional), TLS configuration, custom metadata, and compression negotiation.
It produces pbj-grpc-client-helidon-VERSION.jar.
For client usage examples, see usage-guide.md. For the overall gRPC architecture, see architecture.md.