doc: updated README.md by removing the vpn gateway references.

README.md

@@ -12,9 +12,7 @@ This module creates the following IBM Cloud® Virtual Private Cloud (VPC) net
 - Public gateways: Optionally create public gateways in the VPC in each of the three zones of the VPC's region.
 - Subnets: Create one to three zones in the [subnet.tf](subnet.tf) file.
 - Network ACLs: Create network ACLs with multiple rules. By default, VPC network ACLs can have no more than 25 rules.
-- VPN gateways: Create VPN gateways on your subnets by using the `vpn_gateways` variable. For more information about VPN gateways on VPC, see [About site-to-site VPN gateways](https://cloud.ibm.com/docs/vpc?topic=vpc-using-vpn) in the IBM Cloud docs.
-- VPN gateway connections: Add connections to a VPN gateway.
-- Hub and spoke DNS-sharing model: Optionally create a hub or spoke VPC, with associated custom resolver and DNS resolution binding, as well as a service-to-service authorization policy which supports the hub and spoke VPCs to be in separate accounts. See [About DNS sharing for VPE gateways](https://cloud.ibm.com/docs/vpc?topic=vpc-hub-spoke-model) in the IBM Cloud docs for details.
+- Hub and spoke DNS-sharing model: Optionally create a hub or spoke VPC, with associated custom resolver and DNS resolution binding, as well as a service-to-service authorization policy which supports the hub and spoke VPCs to be in separate accounts. See [About DNS sharing for VPE gateways](https://cloud.ibm.com/docs/vpc?topic=vpc-vpe-dns-sharing) and [hub and spoke communication](https://cloud.ibm.com/docs/solution-tutorials?topic=solution-tutorials-vpc-transit1) in the IBM Cloud docs for details.
 
 ![vpc-module](https://raw.githubusercontent.com/terraform-ibm-modules/terraform-ibm-landing-zone-vpc/main/.docs/vpc-module.png)
 

examples/hub-spoke-delegated-resolver/main.tf

@@ -29,14 +29,14 @@ resource "time_sleep" "delay_between_hub_spoke" {
 #############################################################################
 
 module "hub_vpc" {
-  source                            = "../../"
-  resource_group_id                 = module.resource_group.resource_group_id
-  region                            = var.region
-  name                              = "hub"
-  prefix                            = "${var.prefix}-hub"
-  tags                              = var.resource_tags
-  enable_hub                        = true
-  skip_custom_resolver_hub_creation = true
+  source            = "../../"
+  resource_group_id = module.resource_group.resource_group_id
+  region            = var.region
+  name              = "hub"
+  prefix            = "${var.prefix}-hub"
+  tags              = var.resource_tags
+  enable_hub        = true
+  dns_zone_name     = "example.com"
   subnets = {
     zone-1 = [
       {
@@ -121,6 +121,6 @@ module "tg_gateway_connection" {
   global_routing            = false
   resource_tags             = var.resource_tags
   resource_group_id         = module.resource_group.resource_group_id
-  vpc_connections           = [module.hub_vpc.vpc_crn, module.spoke_vpc.vpc_crn]
+  vpc_connections           = [{ vpc_crn = module.hub_vpc.vpc_crn }, { vpc_crn = module.spoke_vpc.vpc_crn }]
   classic_connections_count = 0
 }