GO111MODULE=1
go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
export PATH="$PATH:$(go env GOPATH)/bin"
protoc -Iproto --go_opt=module=grpc-basics --go_out=. --go-grpc_opt=module=grpc-basics --go-grpc_out=. proto/*.proto
use evans-cli
Follow the instruction section and install it if necessary