From 9b93219c621197a2145c7e26de59216be2dc5d56 Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Thu, 17 Sep 2020 09:15:31 +0100
Subject: [PATCH] updated gcr_list_tags.sh

---
 gcr_list_tags.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcr_list_tags.sh b/gcr_list_tags.sh
index 7c06a732..2d8db7d1 100755
--- a/gcr_list_tags.sh
+++ b/gcr_list_tags.sh
@@ -47,4 +47,4 @@ if ! [[ "$image" =~ $regex ]]; then
 fi
 
 gcloud container images list-tags "$image" --format='csv[no-heading,delimiter="\n"](tags[])' |
-grep -v '^[[:space:]]*$'
+sed '/^[[:space:]]*$/d'