chore: update all example with code comment to show how to consume module from registry (#645)

Author: ocofaigh

examples/backup/main.tf

@@ -29,7 +29,10 @@ data "ibm_database_backups" "backup_database" {
 
 # New postgresql instance pointing to the backup instance
 module "restored_icd_postgresql" {
-  source             = "../.."
+  source = "../.."
+  # remove the above line and uncomment the below 2 lines to consume the module from the registry
+  # source            = "terraform-ibm-modules/icd-postgresql/ibm"
+  # version           = "X.Y.Z" # Replace "X.Y.Z" with a release version to lock into a specific release
   resource_group_id  = module.resource_group.resource_group_id
   name               = "${var.prefix}-postgres-restored"
   pg_version         = var.pg_version

examples/basic/main.tf

@@ -15,7 +15,10 @@ module "resource_group" {
 ##############################################################################
 
 module "database" {
-  source             = "../.."
+  source = "../.."
+  # remove the above line and uncomment the below 2 lines to consume the module from the registry
+  # source            = "terraform-ibm-modules/icd-postgresql/ibm"
+  # version           = "X.Y.Z" # Replace "X.Y.Z" with a release version to lock into a specific release
   resource_group_id  = module.resource_group.resource_group_id
   name               = "${var.prefix}-data-store"
   pg_version         = var.pg_version

examples/complete/main.tf

@@ -102,7 +102,10 @@ module "cbr_zone" {
 ##############################################################################
 
 module "icd_postgresql" {
-  source            = "../../"
+  source = "../../"
+  # remove the above line and uncomment the below 2 lines to consume the module from the registry
+  # source            = "terraform-ibm-modules/icd-postgresql/ibm"
+  # version           = "X.Y.Z" # Replace "X.Y.Z" with a release version to lock into a specific release
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-postgres"
   region            = var.region

examples/fscloud/main.tf

@@ -54,7 +54,10 @@ module "cbr_zone" {
 ##############################################################################
 
 module "postgresql_db" {
-  source                    = "../../modules/fscloud"
+  source = "../../modules/fscloud"
+  # remove the above line and uncomment the below 2 lines to consume the module from the registry
+  # source            = "terraform-ibm-modules/icd-postgresql/ibm//modules/fscloud"
+  # version           = "X.Y.Z" # Replace "X.Y.Z" with a release version to lock into a specific release
   resource_group_id         = module.resource_group.resource_group_id
   name                      = "${var.prefix}-postgres"
   region                    = var.region

examples/pitr/main.tf

@@ -12,7 +12,10 @@ module "resource_group" {
 
 # New ICD postgresql database instance pointing to a PITR time
 module "postgresql_db_pitr" {
-  source             = "../.."
+  source = "../.."
+  # remove the above line and uncomment the below 2 lines to consume the module from the registry
+  # source            = "terraform-ibm-modules/icd-postgresql/ibm"
+  # version           = "X.Y.Z" # Replace "X.Y.Z" with a release version to lock into a specific release
   resource_group_id  = module.resource_group.resource_group_id
   name               = "${var.prefix}-postgres-pitr"
   region             = var.region