update readme

README.md

@@ -234,12 +234,12 @@ Available targets:
 | <a name="input_health_check_unhealthy_threshold"></a> [health\_check\_unhealthy\_threshold](#input\_health\_check\_unhealthy\_threshold) | The number of consecutive health check failures required before considering the target unhealthy | `number` | `2` | no |
 | <a name="input_http2_enabled"></a> [http2\_enabled](#input\_http2\_enabled) | A boolean flag to enable/disable HTTP/2 | `bool` | `true` | no |
 | <a name="input_http_enabled"></a> [http\_enabled](#input\_http\_enabled) | A boolean flag to enable/disable HTTP listener | `bool` | `true` | no |
-| <a name="input_http_ingress_cidr_blocks"></a> [http\_ingress\_cidr\_blocks](#input\_http\_ingress\_cidr\_blocks) | List of CIDR blocks to allow in HTTP security group | `list(string)` | <pre>[<br/>  "0.0.0.0/0"<br/>]</pre> | no |
+| <a name="input_http_ingress_cidr_blocks"></a> [http\_ingress\_cidr\_blocks](#input\_http\_ingress\_cidr\_blocks) | List of CIDR blocks to allow in HTTP security group | `list(string)` | <pre>[<br/>  "0.0.0.0/0",<br/>  "::/0"<br/>]</pre> | no |
 | <a name="input_http_ingress_prefix_list_ids"></a> [http\_ingress\_prefix\_list\_ids](#input\_http\_ingress\_prefix\_list\_ids) | List of prefix list IDs for allowing access to HTTP ingress security group | `list(string)` | `[]` | no |
 | <a name="input_http_port"></a> [http\_port](#input\_http\_port) | The port for the HTTP listener | `number` | `80` | no |
 | <a name="input_http_redirect"></a> [http\_redirect](#input\_http\_redirect) | A boolean flag to enable/disable HTTP redirect to HTTPS | `bool` | `false` | no |
 | <a name="input_https_enabled"></a> [https\_enabled](#input\_https\_enabled) | A boolean flag to enable/disable HTTPS listener | `bool` | `false` | no |
-| <a name="input_https_ingress_cidr_blocks"></a> [https\_ingress\_cidr\_blocks](#input\_https\_ingress\_cidr\_blocks) | List of CIDR blocks to allow in HTTPS security group | `list(string)` | <pre>[<br/>  "0.0.0.0/0"<br/>]</pre> | no |
+| <a name="input_https_ingress_cidr_blocks"></a> [https\_ingress\_cidr\_blocks](#input\_https\_ingress\_cidr\_blocks) | List of CIDR blocks to allow in HTTPS security group | `list(string)` | <pre>[<br/>  "0.0.0.0/0",<br/>  "::/0"<br/>]</pre> | no |
 | <a name="input_https_ingress_prefix_list_ids"></a> [https\_ingress\_prefix\_list\_ids](#input\_https\_ingress\_prefix\_list\_ids) | List of prefix list IDs for allowing access to HTTPS ingress security group | `list(string)` | `[]` | no |
 | <a name="input_https_port"></a> [https\_port](#input\_https\_port) | The port for the HTTPS listener | `number` | `443` | no |
 | <a name="input_https_ssl_policy"></a> [https\_ssl\_policy](#input\_https\_ssl\_policy) | The name of the SSL Policy for the listener | `string` | `"ELBSecurityPolicy-2015-05"` | no |