Update test.sh

test.sh

@@ -19,7 +19,7 @@ if [ "`git log --pretty=%H ...refs/heads/master^ | head -n 1`" != "`git ls-remot
 	exit 0
 fi
 
-function show_time () {
+show_time() {
     num=$1; min=0; hour=0; day=0
     if((num>59));then ((sec=num%60)); ((num=num/60))
     if((num>59));then ((min=num%60)); ((num=num/60))