Update "create from resource" example to reference current-primary
This would cause the PVC to fail to create if its missing. Likely,
we need additional work to soften this requirement, but this at
least provides a working example.
Issue:
"apiVersion": "crunchydata.com/v1",
"kind": "Pgcluster",
"metadata": {
+ "annotations": {
+ "current-primary": "fromcrd"
+ },
"labels": {
"autofail": "true",
"crunchy-pgbadger": "false",
