update restore command flag docs to reflect new name
@@ -286,7 +286,7 @@ pgo show backup mycluster --backup-type=pgbackrest
Restore from an existing cluster into a newly created PVC:
....
-pgo restore withbr --to-cluster=restored
+pgo restore withbr --to-pvc=restored
pgo create cluster restored --custom-config=backrest-restore-withbr-to-restored --secret-from=withbr --pgbackrest
....
