fix bug of hack/update-gofmt.sh

SataQiu · SataQiu · commit 84a0478d1b6b · 2019-04-13T03:29:51.000+08:00
diff --git a/hack/update-gofmt.sh b/hack/update-gofmt.sh
@@ -43,5 +43,4 @@ find_files() {
     \) -name '*.go'
 }
 
-GOFMT="gofmt -s -w"
-find_files | xargs "${GOFMT}"
+find_files | xargs gofmt -s -w
