Add new file

variables.tf

+variable "aws_region" {
+  description = "The AWS region to use to crwate resources."
+  default     = "us-east-2"
+}
+variable "bucket_prefix" {
+    type        = string
+    description = "(required since we are not using 'bucket') Creates a unique bucket name begining with the specified prefix. Conflicts with bucket."
+    default     = "my-s3bucket."
+}
+variable "tags" {
+   type        =  map
+   description = "(optional) A mapping of tags to assign to the bucket."
+   default     = {
+       environment = "DEV"
+       terraform   = "true"
+    }
+}
+variable "versioning" {
+    type        = bool
+    description = "(optional) A state of versioning."
+    default     = true
+}
+variable "acl"{
+    type        = string
+    description = "Defaults to private "
+    default     = "private"
+}