update README.md

Author: clouddrove-ci

README.md

@@ -180,7 +180,8 @@ Here are some examples of how you can use this module in your inventory structur
 | enabled | Set to false to prevent the module from creating any resources. | `bool` | `true` | no |
 | environment | Environment (e.g. `prod`, `dev`, `staging`). | `string` | `""` | no |
 | igw\_id | Internet Gateway ID that is used as a default route when creating public subnets (e.g. `igw-9c26a123`). | `string` | `""` | no |
-| ipv4\_cidrs | Subnet CIDR blocks (e.g. `10.0.0.0/16`). | `list(any)` | `[]` | no |
+| ipv4\_private\_cidrs | Subnet CIDR blocks (e.g. `10.0.0.0/16`). | `list(any)` | `[]` | no |
+| ipv4\_public\_cidrs | Subnet CIDR blocks (e.g. `10.0.0.0/16`). | `list(any)` | `[]` | no |
 | ipv6\_cidr\_block | Base CIDR block which is divided into subnet CIDR blocks (e.g. `10.0.0.0/16`). | `string` | n/a | yes |
 | ipv6\_cidrs | Subnet CIDR blocks (e.g. `2a05:d018:832:ca02::/64`). | `list(any)` | `[]` | no |
 | label\_order | Label order, e.g. `name`,`application`. | `list(any)` | `[]` | no |