Technical challenge

Caesar cipher gRPC server and client

Prerequisites

Install golang and protoc compiler with gRPC plugin (https://grpc.io/docs/languages/go/quickstart/#prerequisites)

Build

make build

Run server

Default listen addr is localhost:8080

cd bin/
./server
./server --help #for options

Client usage

./client encrypt maksym
./client decrypt nbltzn
./client --help # for options