Add help to Makefile

Makefile pretify

Makefile

@@ -2,6 +2,8 @@
 port := 5053
 moc_server_address := 127.0.0.1:5059
 
+bold := \033[1m
+normal := \033[0m
 run:
 	go run cmd/main.go -p $(port) -d "$(moc_server_address)"
 
@@ -36,4 +38,17 @@ test-server:
 	go test
 	@$(MAKE) stop-moc-server
 
-tests: test-server
+tests:
+	@$(MAKE) test-server
+
+help:
+	@echo "$(bold)Makefile commands$(normal)"
+	@echo "-----------------"
+	@echo "$(bold)make build$(normal)   : will build the project"
+	@echo "$(bold)make tests$(normal)   : run tests for the project"
+	@echo "$(bold)make run$(normal)     : will run the project"
+	@echo ""
+	@echo "$(bold)OS commands$(normal)"
+	@echo "-----------"
+	@echo "start server at PORT with 'IP:PORT' list of partners:"
+	@echo "$(bold)./bin/simple-choose-ad -p PORT -d 'IP:PORT'$(normal)"

readme.md

@@ -6,3 +6,8 @@ make build
 ./bin/simple-choose-ad -p PORT -d "IP:PORT"
 ```
 где `PORT` это порт для входящих запросов, который слушает сервис, а `IP:PORT,IP2:PORT` список рекламных партнеров.
+
+Также можно просмотреть help
+```shell
+make help
+```