fix: regenerate README with terraform-docs v0.19.0 (CI)

README.md

@@ -452,7 +452,7 @@ Please see our [developer documentation](https://github.com/aws-ia/terraform-aws
 ## Inputs
 
 | Name | Description | Type | Default | Required |
-|------|-------------|------|---------|:------:|
+|------|-------------|------|---------|:--------:|
 | <a name="input_name"></a> [name](#input\_name) | Name to give VPC. Note: does not effect subnet names, which get assigned name based on name\_prefix. | `string` | n/a | yes |
 | <a name="input_subnets"></a> [subnets](#input\_subnets) | Configuration of subnets to build in VPC. 1 Subnet per AZ is created. Subnet types are defined as maps with the available keys: "private", "public", "transit\_gateway", "core\_network". Each Subnet type offers its own set of available arguments detailed below. Subnets are calculated in lexicographical order of the keys in the map.<br/><br/>**Attributes shared across subnet types:**<br/>- `cidrs`            = (Optional\|list(string)) **Cannot set if `netmask` is set.** List of IPv4 CIDRs to set to subnets. Count of CIDRs defined must match quantity of azs in `az_count`.<br/>- `netmask`          = (Optional\|Int) **Cannot set if `cidrs` is set.** Netmask of the `var.cidr_block` to calculate for each subnet.<br/>- `assign_ipv6_cidr` = (Optional\|bool) **Cannot set if `ipv6_cidrs` is set.** If true, it will calculate a /64 block from the IPv6 VPC CIDR to set in the subnets.<br/>- `ipv6_cidrs`       = (Optional\|list(string)) **Cannot set if `assign_ipv6_cidr` is set.** List of IPv6 CIDRs to set to subnets. The subnet size must use a /64 prefix length. Count of CIDRs defined must match quantity of azs in `az_count`.<br/>- `name_prefix`      = (Optional\|String) A string prefix to use for the name of your subnet and associated resources. Subnet type key name is used if omitted (aka private, public, transit\_gateway). Example `name_prefix = "private"` for `var.subnets.private` is redundant.<br/>- `tags`             = (Optional\|map(string)) Tags to set on the subnet and associated resources.<br/><br/>**Any private subnet type options:**<br/>- All shared keys above<br/>- `connect_to_public_natgw` = (Optional\|bool) Determines if routes to NAT Gateways should be created. Must also set `var.subnets.public.nat_gateway_configuration` in public subnets.<br/>- `ipv6_native`             = (Optional\|bool) Indicates whether to create an IPv6-ony subnet. Either `var.assign_ipv6_cidr` or `var.ipv6_cidrs` should be defined to allocate an IPv6 CIDR block.<br/>- `connect_to_eigw`         = (Optional\|bool) Determines if routes to the Egress-only Internet gateway should be created. Must also set `var.vpc_egress_only_internet_gateway`.<br/>- `enable_dns64`            = (Optional\|bool) Indicates whether DNS queries made to the Amazon-provided DNS Resolver in this subnet should return synthetic IPv6 addresses for IPv4-only destinations. Useful for IPv6-only (`ipv6_native`) subnets. If also setting `connect_to_public_natgw = true`, a NAT64 route (`64:ff9b::/96`) to the NAT gateway is created so that traffic to those synthetic addresses is translated. Defaults to `false`.<br/><br/>**public subnet type options:**<br/>- All shared keys above<br/>- `nat_gateway_configuration` = (Optional\|string) Determines if NAT Gateways should be created and in how many AZs. Valid values = `"none"`, `"single_az"`, `"all_azs"`. Default = "none". Must also set `var.subnets.private.connect_to_public_natgw = true`.<br/>- `connect_to_igw`            = (Optional\|bool) Determines if the default route (0.0.0.0/0 or ::/0) is created in the public subnets with destination the Internet gateway. Defaults to `true`.<br/>- `ipv6_native`               = (Optional\|bool) Indicates whether to create an IPv6-ony subnet. Either `var.assign_ipv6_cidr` or `var.ipv6_cidrs` should be defined to allocate an IPv6 CIDR block.<br/>- `map_public_ip_on_launch`   = (Optional\|bool) Specify true to indicate that instances launched into the subnet should be assigned a public IP address. Default to `false`.<br/>- `enable_dns64`              = (Optional\|bool) Indicates whether DNS queries made to the Amazon-provided DNS Resolver in this subnet should return synthetic IPv6 addresses for IPv4-only destinations. Useful for IPv6-only (`ipv6_native`) subnets. Defaults to `false`.<br/><br/>**transit\_gateway subnet type options:**<br/>- All shared keys above<br/>- `connect_to_public_natgw`                            = (Optional\|string) Determines if routes to NAT Gateways should be created. Specify the CIDR range or a prefix-list-id that you want routed to nat gateway. Usually `0.0.0.0/0`. Must also set `var.subnets.public.nat_gateway_configuration`.<br/>- `transit_gateway_default_route_table_association`    = (Optional\|bool) Boolean whether the VPC Attachment should be associated with the EC2 Transit Gateway association default route table. This cannot be configured or perform drift detection with Resource Access Manager shared EC2 Transit Gateways.<br/>- `transit_gateway_default_route_table_propagation`    = (Optional\|bool) Boolean whether the VPC Attachment should propagate routes with the EC2 Transit Gateway propagation default route table. This cannot be configured or perform drift detection with Resource Access Manager shared EC2 Transit Gateways.<br/>- `transit_gateway_appliance_mode_support`             = (Optional\|string) Whether Appliance Mode is enabled. If enabled, a traffic flow between a source and a destination uses the same Availability Zone for the VPC attachment for the lifetime of that flow. Valid values: `disable` (default) and `enable`.<br/>- `transit_gateway_dns_support`                        = (Optional\|string) DNS Support is used if you need the VPC to resolve public IPv4 DNS host names to private IPv4 addresses when queried from instances in another VPC attached to the transit gateway. Valid values: `enable` (default) and `disable`.<br/>- `transit_gateway_security_group_referencing_support` = (Optional\|string) Security group referencing support enables you to simplify Security group management and control of instance-to-instance traffic across VPCs that are connected by Transit gateway. Valid values: `disable` and `enable` (default).<br/><br/>**core\_network subnet type options:**<br/>- All shared keys abovce<br/>- `connect_to_public_natgw` = (Optional\|string) Determines if routes to NAT Gateways should be created. Specify the CIDR range or a prefix-list-id that you want routed to nat gateway. Usually `0.0.0.0/0`. Must also set `var.subnets.public.nat_gateway_configuration`.<br/>- `appliance_mode_support`  = (Optional\|bool) Indicates whether appliance mode is supported. If enabled, traffic flow between a source and destination use the same Availability Zone for the VPC attachment for the lifetime of that flow. Defaults to `false`.<br/>- `require_acceptance`      = (Optional\|bool) Boolean whether the core network VPC attachment to create requires acceptance or not. Defaults to `false`.<br/>- `accept_attachment`       = (Optional\|bool) Boolean whether the core network VPC attachment is accepted or not in the segment. Only valid if `require_acceptance` is set to `true`. Defaults to `true`.<br/><br/>Example:<pre>subnets = {<br/>  # Dual-stack subnet<br/>  public = {<br/>    netmask                   = 24<br/>    assign_ipv6_cidr          = true<br/>    nat_gateway_configuration = "single_az"<br/>  }<br/>  # IPv4 only subnet<br/>  private = {<br/>    netmask                  = 24<br/>    connect_to_public_natgw  = true<br/>  }<br/>  # IPv6 only subnet<br/>  ipv6 = {<br/>    ipv6_native      = true<br/>    assign_ipv6_cidr = true<br/>    connect_to_eigw  = true<br/>  }<br/>  # Transit gateway subnets (dual-stack)<br/>  transit_gateway = {<br/>    netmask                                         = 24<br/>    assign_ipv6_cidr                                = true<br/>    connect_to_public_natgw                         = true<br/>    transit_gateway_default_route_table_association = true<br/>    transit_gateway_default_route_table_propagation = true<br/>  }<br/>  # Core Network subnets (dual-stack)<br/>  core_network = {<br/>    netmask                 = 24<br/>    assign_ipv6_cidr        = true<br/>    connect_to_public_natgw = true<br/>    appliance_mode_support  = true<br/>    require_acceptance      = true<br/>    accept_attachment       = true<br/>  }<br/>}</pre> | `any` | n/a | yes |
 | <a name="input_az_count"></a> [az\_count](#input\_az\_count) | Searches region for # of AZs to use and takes a slice based on count. Assume slice is sorted a-z. Required if `azs` is not provided. | `number` | `null` | no |