add usage

main.tf

@@ -1,3 +1,11 @@
+/* = About =
+ * = Usage =
+ * module "mybucket" {
+ *   source = "git@github.e.it.census.gov:terraform-modules/aws-t26-s3.git"
+ * }
+ * 
+ */
+
 locals {
   enforced_tags = {
     "boc:safeguard" = "title26"
@@ -24,10 +32,10 @@ resource "aws_s3_bucket" "this" {
     enabled = true
   }
 
-logging {
-  target_bucket = var.access_log_bucket
-  target_prefix = format("%s/%s/",var.access_log_bucket_prefix,var.access_log_bucket)
-}
+  logging {
+    target_bucket = var.access_log_bucket
+    target_prefix = format("%s/%s/", var.access_log_bucket_prefix, var.access_log_bucket)
+  }
 
   lifecycle {
     prevent_destroy = true

variables.tf

@@ -17,12 +17,12 @@ variable "kms_key_id" {
 
 variable "tags" {
   description = "AWS Tags"
-  type = map(string)
-  default = { }
+  type        = map(string)
+  default     = {}
 }
 
 variable "access_log_bucket_prefix" {
   description = "Access log bucket prefix, to which the bucket name will be appended to make the target_prefix"
-  type = string
-  default = "s3"
+  type        = string
+  default     = "s3"
 }