doc: update module documentation

Author: mdt-fastned

README.md

@@ -373,8 +373,8 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.93 |
-| <a name="provider_random"></a> [random](#provider\_random) | >= 3.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 6.12.0 |
+| <a name="provider_random"></a> [random](#provider\_random) | 3.7.2 |
 
 ## Modules
 
@@ -492,6 +492,7 @@ No modules.
 | <a name="output_replication_group_engine_version_actual"></a> [replication\_group\_engine\_version\_actual](#output\_replication\_group\_engine\_version\_actual) | Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine |
 | <a name="output_replication_group_id"></a> [replication\_group\_id](#output\_replication\_group\_id) | ID of the ElastiCache Replication Group |
 | <a name="output_replication_group_member_clusters"></a> [replication\_group\_member\_clusters](#output\_replication\_group\_member\_clusters) | Identifiers of all the nodes that are part of this replication group |
+| <a name="output_replication_group_port"></a> [replication\_group\_port](#output\_replication\_group\_port) | Port of the primary node in the replication group, if the cluster mode is disabled |
 | <a name="output_replication_group_primary_endpoint_address"></a> [replication\_group\_primary\_endpoint\_address](#output\_replication\_group\_primary\_endpoint\_address) | Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled |
 | <a name="output_replication_group_reader_endpoint_address"></a> [replication\_group\_reader\_endpoint\_address](#output\_replication\_group\_reader\_endpoint\_address) | Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled |
 | <a name="output_security_group_arn"></a> [security\_group\_arn](#output\_security\_group\_arn) | Amazon Resource Name (ARN) of the security group |