Merge pull request #30 from codacy/lolgab-patch-1

 fix: Avoid printing docker password to stdout

Author: lolgab

Makefile

@@ -20,11 +20,11 @@ build: ## build docker image
 	docker build -t codacy/$(PROJECT_NAME):$(VERSION_NUMBER) .
 
 push-docker-image: ## push the docker image to the registry (DOCKER_USER and DOCKER_PASS mandatory)
-	docker login -u $(DOCKER_USER) -p $(DOCKER_PASS) &&\
+	@docker login -u $(DOCKER_USER) -p $(DOCKER_PASS) &&\
 	docker push codacy/$(PROJECT_NAME):$(VERSION_NUMBER)
 
 push-latest-docker-image: ## push the docker image with the "latest" tag to the registry (DOCKER_USER and DOCKER_PASS mandatory)
-	docker login -u $(DOCKER_USER) -p $(DOCKER_PASS) &&\
+	@docker login -u $(DOCKER_USER) -p $(DOCKER_PASS) &&\
 	docker tag codacy/$(PROJECT_NAME):$(VERSION_NUMBER) codacy/$(PROJECT_NAME):latest &&\
 	docker push codacy/$(PROJECT_NAME):latest