Update main.tf

Fixed required version of terraform

Author: nikola-petrovic-valcon

active_directory_group/main.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">=1.0.9"
+  required_version = "~> 1.12"
 
   required_providers {
     azuread = {
@@ -15,4 +15,4 @@ data "azuread_group" "active_directory_group" {
   display_name = var.active_directory_group_display_name
   object_id = var.active_directory_object_id
   security_enabled = true
-}
+}