From b13e983fb51c3aa3d713cce646ac3c388fabfbaf Mon Sep 17 00:00:00 2001
From: Bo-Yi Wu <appleboy.tw@gmail.com>
Date: Fri, 18 Nov 2016 11:01:58 +0800
Subject: [PATCH] update clean command.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 47d8ab1..b4e157e 100644
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,7 @@ endif
 	docker push $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE):$(tag)
 
 clean:
-	rm -rf coverage.txt ${DEPLOY_IMAGE}
+	rm -rf coverage.txt $(DEPLOY_IMAGE)
 
 version:
 	@echo $(VERSION)