Add color to docker run output via Makefile

Author: jakeonfire

Makefile

@@ -6,17 +6,17 @@ image:
 	docker build --rm -t $(IMAGE_NAME) .
 
 test: image
-	docker run --rm $(IMAGE_NAME) sh -c "cd /usr/src/app && bundle install --with=test && bundle exec rake"
+	docker run --rm --tty $(IMAGE_NAME) sh -c "cd /usr/src/app && bundle install --with=test && bundle exec rake"
 
 docs: image
-	docker run --rm \
+	docker run --rm --tty \
 		--user root \
 		--workdir /usr/src/app \
 		--volume $(PWD):/usr/src/app \
 		$(IMAGE_NAME) sh -c "apk --update add git && bundle install --with=test && bundle exec rake docs:scrape"
 
 bundle:
-	docker run --rm \
+	docker run --rm --tty \
 	  --entrypoint /bin/sh \
 	  --volume $(PWD):/usr/src/app \
 	  $(IMAGE_NAME) -c "cd /usr/src/app && bundle $(BUNDLE_ARGS)"