Remove provider dependency

Author: opensource4learn

README.md

@@ -16,10 +16,13 @@ This AWS VPC Module will create following resources:
 ## Usage
 
 ```terraform
+provider "aws" {
+  region = "ap-south-1"
+}
+
 module "vpc" {
   source              = "opensource4learn/vpc/aws"
   version             = "0.1.0-beta"
-  aws_region          = "ap-south-1"
   cluster_prefix      = "source4learn"
   cluster_environment = "production"
   cidr                = "10.0.0.0/20"
@@ -33,12 +36,6 @@ module "vpc" {
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.12.0 |
 
-## Providers
-
-| Name | Version |
-|------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | n/a |
-
 ## Modules
 
 | Name | Source | Version |
@@ -59,7 +56,6 @@ module "vpc" {
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| <a name="input_aws_region"></a> [aws\_region](#input\_aws\_region) | AWS Default Region | `string` | n/a | yes |
 | <a name="input_cidr"></a> [cidr](#input\_cidr) | CIDR block value to define the size of the AWS VPC | `string` | `"10.0.0.0/20"` | no |
 | <a name="input_cluster_environment"></a> [cluster_environment](#input\_cluster_environment) | To apply generic cluster_environment to AWS VPC Resources | `string` | n/a | yes |
 | <a name="input_cluster_prefix"></a> [cluster_prefix](#input\_cluster_prefix) | To apply generic naming to AWS VPC Resources | `string` | n/a | yes |

backend.tf

@@ -1,9 +1,4 @@
 # Terraform Variables
-variable "aws_region" {
-  description = "AWS Default Region"
-  type        = string
-}
-
 variable "cluster_prefix" {
   description = "To apply generic naming to AWS VPC Resources"
   type        = string