chore: update README.md

Author: actions-user

README.md

@@ -52,6 +52,7 @@ Supports [Amazon Aurora Serverless](https://aws.amazon.com/rds/aurora/serverless
 
 ## Usage
 
+
 For a complete example, see [examples/complete](examples/complete).
 
 For automated tests of the complete example using [bats](https://github.com/bats-core/bats-core) and [Terratest](https://github.com/gruntwork-io/terratest) (which tests and deploys the example on AWS), see [test](test).
@@ -394,6 +395,7 @@ Review the [complete example](examples/complete) to see how to use this module.
 | <a name="input_cluster_type"></a> [cluster\_type](#input\_cluster\_type) | Either `regional` or `global`.<br/>If `regional` will be created as a normal, standalone DB.<br/>If `global`, will be made part of a Global cluster (requires `global_cluster_identifier`). | `string` | `"regional"` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br/>See description of individual variables for details.<br/>Leave string and numeric variables as `null` to use default value.<br/>Individual variable settings (non-null) override settings in context object,<br/>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br/>  "additional_tag_map": {},<br/>  "attributes": [],<br/>  "delimiter": null,<br/>  "descriptor_formats": {},<br/>  "enabled": true,<br/>  "environment": null,<br/>  "id_length_limit": null,<br/>  "label_key_case": null,<br/>  "label_order": [],<br/>  "label_value_case": null,<br/>  "labels_as_tags": [<br/>    "unset"<br/>  ],<br/>  "name": null,<br/>  "namespace": null,<br/>  "regex_replace_chars": null,<br/>  "stage": null,<br/>  "tags": {},<br/>  "tenant": null<br/>}</pre> | no |
 | <a name="input_copy_tags_to_snapshot"></a> [copy\_tags\_to\_snapshot](#input\_copy\_tags\_to\_snapshot) | Copy tags to backup snapshots | `bool` | `false` | no |
+| <a name="input_database_insights_mode"></a> [database\_insights\_mode](#input\_database\_insights\_mode) | The database insights mode for the RDS cluster. Valid values are `standard`, `advanced`. See https://registry.terraform.io/providers/hashicorp/aws/6.16.0/docs/resources/rds_cluster#database_insights_mode-1 | `string` | `null` | no |
 | <a name="input_db_cluster_instance_class"></a> [db\_cluster\_instance\_class](#input\_db\_cluster\_instance\_class) | This setting is required to create a provisioned Multi-AZ DB cluster | `string` | `null` | no |
 | <a name="input_db_name"></a> [db\_name](#input\_db\_name) | Database name (default is not to create a database) | `string` | `""` | no |
 | <a name="input_db_parameter_group_name"></a> [db\_parameter\_group\_name](#input\_db\_parameter\_group\_name) | The name to give to the created `aws_db_parameter_group` resource.<br/>If omitted, the module will generate a name. | `string` | `""` | no |