gRPC status - return status code
[![crates.io](https://img.shields.io/crates/v/grpc-status.svg)](https://crates.io/crates/grpc-status)
[![build](https://github.com/nbari/grpc-status/actions/workflows/build.yml/badge.svg)](https://github.com/nbari/grpc-status/actions/workflows/build.yml)
[![docs](https://docs.rs/grpc-status/badge.svg)](https://docs.rs/grpc-status)
To install:
Check an endpoint:
TODO