Merge pull request #39780 from stefanfreitag/d-aws_securityhub_standa…

…rds_subscription-add-standard

docs: add ARN for new CIS benchmark to resource description

website/docs/r/securityhub_standards_subscription.html.markdown

@@ -42,6 +42,7 @@ Currently available standards (remember to replace `${var.partition}` and `${var
 | AWS Resource Tagging Standard            | `arn:${var.partition}:securityhub:${var.region}::standards/aws-resource-tagging-standard/v/1.0.0`            |
 | CIS AWS Foundations Benchmark v1.2.0     | `arn:${var.partition}:securityhub:::ruleset/cis-aws-foundations-benchmark/v/1.2.0`                           |
 | CIS AWS Foundations Benchmark v1.4.0     | `arn:${var.partition}:securityhub:${var.region}::standards/cis-aws-foundations-benchmark/v/1.4.0`            |
+| CIS AWS Foundations Benchmark v3.0.0     | `arn:${var.partition}:securityhub:${var.region}::standards/cis-aws-foundations-benchmark/v/3.0.0`            |
 | NIST SP 800-53 Rev. 5                    | `arn:${var.partition}:securityhub:${var.region}::standards/nist-800-53/v/5.0.0`                              |
 | PCI DSS                                  | `arn:${var.partition}:securityhub:${var.region}::standards/pci-dss/v/3.2.1`                                  |