cleanup

README.md

@@ -21,8 +21,11 @@ have a istio proxy configured, prevent communication with that pod.)
   configuration of which identities are allowed to call services, and
   which services are allowed to interact with other services.
 
+### Apply
 
 A successful Apply will yield:
+
+```terraform
 Apply complete! Resources: 11 added, 0 changed, 0 destroyed.
 
 Outputs:
@@ -33,13 +36,19 @@ module_version = "1.0.3"
 real    1m24.584s
 user    0m40.156s
 sys     0m5.320s
+```
+
+### Destroy
 
 A successful Destroy will yield:
+
+```terraform
 Destroy complete! Resources: 11 destroyed.
 
 real    0m47.952s
 user    0m25.809s
 sys     0m2.991s
+```
 
 <!-- BEGIN_TF_DOCS -->
 # tfmod-istio

copy_images.tf

@@ -32,16 +32,6 @@ module "images" {
   image_config     = local.image_config
   tags             = {}
 
-  ### optional
-  ##  account_alias        = ""
-  ##  account_id           = ""
-  ##  destination_password = ""
-  ##  destination_username = ""
-  ##  override_prefixes    = {}
-  ##  region = var.region
-  ##  source_password      = ""
-  ##  source_username      = ""
-
   enable_lifecycle_policy = true
   lifecycle_policy_all    = true
   force_delete            = true