typo

Makefile

@@ -255,7 +255,7 @@ version:
 	@git describe --tags --abbrev=0|sed -e 's/v//g' > version
 
 pkg: version ## Create some distribution packages
-	rm -rf builds && mkdir build
+	rm -rf builds && mkdir builds
 	docker-compose build
 	docker-compose run --rm -v $(shell pwd):/stns