remove unused files

Makefile

@@ -1,20 +0,0 @@
-IMAGE=carlosalgms/composer-and-node-ci
-TARGET=Dockerfile
-
-build_8:
-	docker pull $(IMAGE):php8 || true; \
-	docker buildx build --rm . \
-		--load
-		-f $(TARGET) \
-		-t $(IMAGE):latest \
-		-t $(IMAGE):php8
-
-
-build_71:
-	docker buildx build --rm . \
-		-f $(TARGET) \
-		--load \
-		--build-arg=PHP_VERSION="7.1" \
-		--build-arg=DEPLOYER_VERSION="v6.6.0" \
-		--build-arg=COMPOSER_VERSION="2.2.18" \
-		-t $(IMAGE):php7.1 \