Merge pull request kubernetes-sigs#3323 from kubernetes-sigs/raffo/update-kustomize-v0.13.2

updates kustomize with newly released version

Author: k8s-ci-robot

kustomize/kustomization.yaml

@@ -3,7 +3,7 @@ kind: Kustomization
 
 images:
   - name: registry.k8s.io/external-dns/external-dns
-    newTag: v0.13.1
+    newTag: v0.13.2
 
 resources:
   - ./external-dns-deployment.yaml