update doc

kms_key/README.md

@@ -85,7 +85,9 @@ No modules.
 | <a name="input_kms_key_arn"></a> [kms\_key\_arn](#input\_kms\_key\_arn) | AWS KMS Key ARN, a key created external to this module call. | `string` | `null` | no |
 | <a name="input_kms_key_id"></a> [kms\_key\_id](#input\_kms\_key\_id) | AWS KMS Key ID (one per bucket).  This is currently ignored (and deprecated). | `string` | `null` | no |
 | <a name="input_kms_policy_document"></a> [kms\_policy\_document](#input\_kms\_policy\_document) | AWS KMS Key Policy Document JSON, merged with admin policy document | `string` | `""` | no |
+| <a name="input_multi_region"></a> [multi\_region](#input\_multi\_region) | Flag to enable or disable the use of a multi-region KMS key (default=false) | `bool` | `false` | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | AWS Tags to apply to appropriate resources (S3, KMS).  Do not include safeguard tags here, use the data\_safeguard field for such things. | `map(string)` | `{}` | no |
+| <a name="input_use_kms_encryption"></a> [use\_kms\_encryption](#input\_use\_kms\_encryption) | Enable AWS:KMS encryption (default). If false, enables SSE-S3 (AES256), needed for some AWS services access | `bool` | `true` | no |
 
 ## Outputs
 

kms_key/main.tf

@@ -53,7 +53,3 @@ locals {
   name           = var.key_name
   enable_title26 = var.enable_title26 ? true : false
 }
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