chore: update examples to use registry (#141)

Author: bharathkkb

README.md

@@ -68,7 +68,7 @@ Then perform the following commands on the root folder:
 | root\_password\_instructions | Instructions for getting the root user's password for initial setup |
 | token | Token for the GKE cluster that GitLab is deployed in. |
 
- <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 ## Requirements
 

build/int.cloudbuild.yaml

@@ -14,6 +14,9 @@
 
 timeout: 7200s
 steps:
+- id: swap-module-refs
+  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
+  args: ['module-swapper']
 - id: prepare
   name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
   args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && prepare_environment && chmod 600 /builder/home/.netrc']

examples/simple_example/README.md

@@ -16,7 +16,7 @@ This example illustrates how to use the `gke-gitlab` module.
 | gitlab\_url | n/a |
 | root\_password\_instructions | n/a |
 
- <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 To provision this example, run the following from within this directory:
 - `terraform init` to get the plugins

examples/simple_example/main.tf

@@ -15,7 +15,9 @@
  */
 
 module "gke-gitlab" {
-  source                     = "../../"
+  source  = "terraform-google-modules/gke-gitlab/google"
+  version = "~> 3.0"
+
   project_id                 = var.project_id
   certmanager_email          = "no-reply@${var.project_id}.example.com"
   gitlab_deletion_protection = false