Merge pull request #72 from drewmullen/main

Author: andrew-glenn

examples/single_scope_ipv4/variables.tf

@@ -1,14 +1,17 @@
 variable "prod_account" {
   description = "Used for testing, prod account id"
   type        = list(string)
+  default     = null
 }
 
 variable "prod_ou_arn" {
   description = "arn of ou to share to prod accounts"
   type        = list(string)
+  default     = null
 }
 
 variable "sandbox_ou_arn" {
   description = "arn of ou to share to sandbox accounts"
   type        = list(string)
+  default     = null
 }