Correct type of create_network variable

Author: aaron-lane

README.md

@@ -84,7 +84,7 @@ Then perform the following commands on the root folder:
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
 | auto\_create\_subnetworks | When set to true, the network is created in 'auto subnet mode' and it will create a subnet for each region automatically across the 10.128.0.0/9 address range. When set to false, the network is created in 'custom subnet mode' so the user can explicitly connect subnetwork resources. | bool | `"false"` | no |
-| create\_network | Specify whether to create a new network or just assume it already exists. | string | `"true"` | no |
+| create\_network | Specify whether to create a new network or just assume it already exists. | bool | `"true"` | no |
 | delete\_default\_internet\_gateway\_routes | If set, ensure that all routes within the network specified whose names begin with 'default-route' and with a next hop of 'default-internet-gateway' are deleted | string | `"false"` | no |
 | description | An optional description of this resource. The resource must be recreated to modify this field. | string | `""` | no |
 | network\_name | The name of the network being created | string | n/a | yes |

main.tf

@@ -18,7 +18,7 @@
 	VPC configuration
  *****************************************/
 resource "google_compute_network" "network" {
-  count                   = var.create_network == "true" ? 1 : 0
+  count                   = var.create_network ? 1 : 0
   name                    = var.network_name
   auto_create_subnetworks = var.auto_create_subnetworks
   routing_mode            = var.routing_mode

variables.tf

@@ -19,8 +19,8 @@ variable "project_id" {
 }
 
 variable "create_network" {
-  type        = string
-  default     = "true"
+  type        = bool
+  default     = true
   description = "Specify whether to create a new network or just assume it already exists."
 }