Update readme

charts/port-ocean/README.md

@@ -62,6 +62,7 @@ The following table lists the configuration parameters of the `port-ocean` chart
 | `nodeSelector`             | NodeSelector applied to the pod.                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | `{}`                        |
 | `tolerations`              | Tolerations applied to the pod.                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | `[]`                        |
 | `affinity`                 | Affinity applied to the pod.                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | `{}`                        |
+| `imageRegistry`            | Image registry override.                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | `""`                        |
 | `secret.name`              | Secret object name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | `""`                        |
 | `secret.useExistingSecret` | Enable this if you wish to create your own secret with credentials.<br>You must provide the following secrets:<br>`OCEAN__PORT__CLIENT_ID`<br>`OCEAN__PORT__CLIENT_SECRET`<br>Moreover, you need to provide sensitive configurations (required ones are **MUST**) for the selected integration:<br>Secret key format:`OCEAN__INTEGRATION__CONFIG__{{ $configName \| snakecase \| upper }}`<br>Example (if config name is `clusterConfMapping`): `OCEAN__INTEGRATION__CONFIG__CLUSTER_CONF_MAPPING` | `false`                     |
 | `service.enabled`          | Specifies whether the service is enabled or not.                                                                                                                                                                                                                                                                                                                                                                                                                                                   | `true`                      |