feat: add project_sa_description to the top level module

Author: FalconerTC

main.tf

@@ -45,6 +45,7 @@ module "project-factory" {
   folder_id                          = var.folder_id
   create_project_sa                  = var.create_project_sa
   project_sa_name                    = var.project_sa_name
+  project_sa_description             = var.project_sa_description
   sa_role                            = var.sa_role
   activate_apis                      = var.activate_apis
   activate_api_identities            = var.activate_api_identities

variables.tf

@@ -96,6 +96,12 @@ variable "project_sa_name" {
   default     = "project-service-account"
 }
 
+variable "project_sa_description" {
+  description = "Description to set for the project default service account."
+  type        = string
+  default     = null
+}
+
 variable "sa_role" {
   description = "A role to give the default Service Account for the project (defaults to none)"
   type        = string