Switch default archive directory to path.module

Author: KyleKotowick

archive.tf

@@ -15,7 +15,7 @@ resource "random_uuid" "archive_name" {
 locals {
   archive_needed           = var.source_directory != null || var.unzipped_source_file != null
   output_default_filename  = local.archive_needed && var.archive_output_name == null ? "${basename(var.source_directory != null ? var.source_directory : var.unzipped_source_file)}-${random_uuid.archive_name[0].result}.zip" : null
-  archive_output_directory = trimsuffix(trimsuffix(var.archive_output_directory != null ? var.archive_output_directory : path.root, "/"), "\\")
+  archive_output_directory = trimsuffix(trimsuffix(var.archive_output_directory != null ? var.archive_output_directory : path.module, "/"), "\\")
   output_fullpath          = local.archive_needed ? "${local.archive_output_directory}/${var.archive_output_name != null ? var.archive_output_name : local.output_default_filename}" : null
   // The name of the file for the Lambda resource to upload
   lambda_filename = local.archive_needed ? local.output_fullpath : var.lambda_config.filename

variables.tf

@@ -65,7 +65,7 @@ variable "unzipped_source_file" {
 }
 
 variable "archive_output_directory" {
-  description = "The directory where the Lambda archive should be saved. Only applies if the `source_directory` or `unzipped_source_file` variable is provided. Defaults to saving in the `path.root` directory."
+  description = "The directory where the Lambda archive should be saved. Only applies if the `source_directory` or `unzipped_source_file` variable is provided. Defaults to saving in the `path.module` directory (the path of this installed module)."
   type        = string
   default     = null
 }