clean public dir on deploy

yyx990803 · yyx990803 · commit 3930b7d87a90 · 2016-10-02T19:35:18.000-04:00
diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 all: update deploy
 
 deploy:
-	rm -f db.json
+	rm -rf public db.json
 	hexo generate
 	hexo deploy
 
