chore(makefile): Install protoc dependecies (#105)

Author: erezrokah

Makefile

@@ -1,3 +1,11 @@
+ifeq ($(OS),Windows_NT)
+    protoc_install :=
+else ifeq ($(shell uname -s),Darwin)
+    protoc_install := brew install protobuf
+else ifeq ($(shell uname -s),Linux)
+    protoc_install := apt install -y protobuf-compiler
+endif
+
 .PHONY: test
 test:
 	go test ./...
@@ -8,4 +16,7 @@ lint:
 
 .PHONY: gen-proto
 gen-proto:
+	$(protoc_install)
+	go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 	protoc --proto_path=. --go_out . --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative internal/pb/base.proto internal/pb/source.proto internal/pb/destination.proto