Merge pull request #76043 from anarnold97/OADP-2328-Label-selector-syntax-not-correct-in-Backup-CR

OADP-2328: Label selector syntax not correct in Backup CR

Author: ShaunaDiaz

backup_and_restore/application_backup_and_restore/backing_up_and_restoring/oadp-creating-backup-cr.adoc

@@ -64,14 +64,14 @@ spec:
   ttl: 720h0m0s
   labelSelector: <5>
     matchLabels:
-      app=<label_1>
-      app=<label_2>
-      app=<label_3>
+      app: <label_1>
+      app: <label_2>
+      app: <label_3>
   orLabelSelectors: <6>
   - matchLabels:
-      app=<label_1>
-      app=<label_2>
-      app=<label_3>
+      app: <label_1>
+      app: <label_2>
+      app: <label_3>
 ----
 <1> Specify an array of namespaces to back up.
 <2> Optional: Specify an array of resources to include in the backup. Resources might be shortcuts (for example, 'po' for 'pods') or fully-qualified. If unspecified, all resources are included.