Update _index.md

Signed-off-by: jamieplu <179417684+jamieplu@users.noreply.github.com>

Author: jamieplu

content/challenges/d011fd20-a3f5-4480-883b-dfb34321d168/configure-argo-cd-image-updater-challenge/content/_index.md

@@ -5,5 +5,10 @@ weight: 3
 id: "9136f21d-c87f-478a-8f8b-6687597a2841"
 banner: "kubernetes-icon.svg"
 categories: "kubernetes"
+tags: [argo, helm, ci-cd]
+level: "intermediate"
+categories: "platform"
+
+
 ---