fix docs and build

Author: arthurlapertosa

examples/confidential_autopilot_private/README.md

@@ -8,7 +8,8 @@ using Confidential GKE nodes and a Customer Managed Encryption Keys (CMEK).
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| project\_id | The project ID to host the cluster in | `any` | n/a | yes |
+| project\_id | The project ID to host the cluster in | `string` | n/a | yes |
+| region | The region to host the cluster in | `string` | `"us-central1"` | no |
 
 ## Outputs
 

examples/confidential_autopilot_private/network.tf

@@ -16,7 +16,7 @@
 
 module "gcp-network" {
   source  = "terraform-google-modules/network/google"
-  version = "~= 10.0"
+  version = "~> 10.0"
 
   project_id   = var.project_id
   network_name = local.network_name