updated readme

Author: skyfox675

README.md

@@ -6,11 +6,12 @@ Used to publish static website files to an S3 bucket with proper MIME type
 ``` Terraform
 module "s3-static-website" {
   source        = "Lupus-Metallum/s3-static-website/aws"
-  version       = "1.0.1"
+  version       = "1.0.6"
   
   bucket_id     = aws_s3_bucket.example.id
   file_path     = "${path.module}/src/my-website-files/" # Where your index.html and TLD web content lives
   acl           = "public-read"
   storage_class = "STANDARD"
+  cache_control = "max-age=31536000"
 }
 ```