README.md updates

Author: chrisbloe

infrastructure/modules/ses/README.md

@@ -56,7 +56,7 @@ module "ses_identity" {
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_domain"></a> [domain](#input\_domain) | The root domain name to be registered with SES and used for verification. | `string` | n/a | yes |
-| <a name="input_enable"></a> [enable](#input\_enable) | Whether to enable the creation of SES identity, DKIM, and DNS records. | `bool` | n/a | yes |
+| <a name="input_is_sandbox"></a> [is\_sandbox](#input\_is\_sandbox) | Whether the workspace being created is a sandbox. | `bool` | n/a | yes |
 | <a name="input_zone_id"></a> [zone\_id](#input\_zone\_id) | The Route53 hosted zone ID where DNS verification records will be created. | `string` | n/a | yes |
 
 ## Outputs