diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 3e88b85..8810fc4 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -10,4 +10,4 @@ jobs:
     uses: clouddrove/github-shared-workflows/.github/workflows/changelog.yml@master
     secrets: inherit
     with:
-      branch: 'master'
\ No newline at end of file
+      branch: 'master'
diff --git a/.github/workflows/tfsec.yml b/.github/workflows/tfsec.yml
index 9aaf588..c203751 100644
--- a/.github/workflows/tfsec.yml
+++ b/.github/workflows/tfsec.yml
@@ -8,4 +8,4 @@ jobs:
     uses: clouddrove/github-shared-workflows/.github/workflows/tfsec.yml@master
     secrets: inherit
     with:
-      working_directory: '.'
\ No newline at end of file
+      working_directory: '.'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f20fd5..0bfe737 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,4 +27,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [1.0.0]: https://github.com/clouddrove/terraform-azure-acr/compare/1.0.0...master
 [1.0.1]: https://github.com/clouddrove/terraform-azure-vpn/compare/1.0.0...1.0.1
 
-[1.0.2]: https://github.com/clouddrove/terraform-azure-vpn/compare/1.0.1...1.0.2
\ No newline at end of file
+[1.0.2]: https://github.com/clouddrove/terraform-azure-vpn/compare/1.0.1...1.0.2
diff --git a/README.md b/README.md
index 31c87aa..7355758 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
     Terraform AZURE VPN
 </h1>
 
-<p align="center" style="font-size: 1.2rem;"> 
+<p align="center" style="font-size: 1.2rem;">
     Terraform module to create vpn resource on AZURE.
      </p>
 
@@ -38,7 +38,7 @@
 <hr>
 
 
-We eat, drink, sleep and most importantly love **DevOps**. We are working towards strategies for standardizing architecture while ensuring security for the infrastructure. We are strong believer of the philosophy <b>Bigger problems are always solved by breaking them into smaller manageable problems</b>. Resonating with microservices architecture, it is considered best-practice to run database, cluster, storage in smaller <b>connected yet manageable pieces</b> within the infrastructure. 
+We eat, drink, sleep and most importantly love **DevOps**. We are working towards strategies for standardizing architecture while ensuring security for the infrastructure. We are strong believer of the philosophy <b>Bigger problems are always solved by breaking them into smaller manageable problems</b>. Resonating with microservices architecture, it is considered best-practice to run database, cluster, storage in smaller <b>connected yet manageable pieces</b> within the infrastructure.
 
 This module is basically combination of [Terraform open source](https://www.terraform.io/) and includes automatation tests and examples. It also helps to create and improve your infrastructure with minimalistic code instead of maintaining the whole infrastructure code yourself.
 
@@ -49,7 +49,7 @@ We have [*fifty plus terraform modules*][terraform_modules]. A few of them are c
 
 ## Prerequisites
 
-This module has a few dependencies: 
+This module has a few dependencies:
 
 - [Terraform 1.x.x](https://learn.hashicorp.com/terraform/getting-started/install.html)
 - [Go](https://golang.org/doc/install)
@@ -232,7 +232,7 @@ Here are some examples of how you can use this module in your inventory structur
 
 
 ## Testing
-In this module testing is performed with [terratest](https://github.com/gruntwork-io/terratest) and it creates a small piece of infrastructure, matches the output like ARN, ID and Tags name etc and destroy infrastructure in your AWS account. This testing is written in GO, so you need a [GO environment](https://golang.org/doc/install) in your system. 
+In this module testing is performed with [terratest](https://github.com/gruntwork-io/terratest) and it creates a small piece of infrastructure, matches the output like ARN, ID and Tags name etc and destroy infrastructure in your AWS account. This testing is written in GO, so you need a [GO environment](https://golang.org/doc/install) in your system.
 
 You need to run the following command in the testing folder:
 ```hcl
@@ -241,7 +241,7 @@ You need to run the following command in the testing folder:
 
 
 
-## Feedback 
+## Feedback
 If you come accross a bug or have any feedback, please log it in our [issue tracker](https://github.com/clouddrove/terraform-azure-vpn/issues), or feel free to drop us an email at [hello@clouddrove.com](mailto:hello@clouddrove.com).
 
 If you have found it worth your time, go ahead and give us a ★ on [our GitHub](https://github.com/clouddrove/terraform-azure-vpn)!
diff --git a/README.yaml b/README.yaml
index 4e9ac20..365ac27 100644
--- a/README.yaml
+++ b/README.yaml
@@ -124,6 +124,3 @@ usage: |-
     ]
    }
    ```
-
-
-
diff --git a/example/point-to-site-with-ad/main.tf b/example/point-to-site-with-ad/main.tf
index e8fb5a3..9d8d649 100644
--- a/example/point-to-site-with-ad/main.tf
+++ b/example/point-to-site-with-ad/main.tf
@@ -8,7 +8,7 @@ locals {
   environment = "test"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Resource Group module call
 ## Resource group in which all resources will be deployed.
 ##-----------------------------------------------------------------------------
@@ -21,9 +21,9 @@ module "resource_group" {
   location    = "Canada Central"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Virtual Network module call.
-## Virtual Network in which vpn subnet(Gateway Subnet) will be created. 
+## Virtual Network in which vpn subnet(Gateway Subnet) will be created.
 ##-----------------------------------------------------------------------------
 module "vnet" {
   source              = "clouddrove/vnet/azure"
@@ -35,9 +35,9 @@ module "vnet" {
   address_space       = "10.0.0.0/16"
 }
 
-##----------------------------------------------------------------------------- 
-## Subnet module call. 
-## Name specific subnet for vpn will be created. 
+##-----------------------------------------------------------------------------
+## Subnet module call.
+## Name specific subnet for vpn will be created.
 ##-----------------------------------------------------------------------------
 module "subnet" {
   source               = "clouddrove/subnet/azure"
@@ -62,9 +62,9 @@ module "subnet" {
   ]
 }
 
-##----------------------------------------------------------------------------- 
-## VPN module call. 
-## Following module will deploy point to site vpn in azure infratsructure.  
+##-----------------------------------------------------------------------------
+## VPN module call.
+## Following module will deploy point to site vpn in azure infratsructure.
 ##-----------------------------------------------------------------------------
 module "vpn" {
   depends_on          = [module.vnet]
diff --git a/example/point-to-site-with-ad/output.tf b/example/point-to-site-with-ad/output.tf
index f5cb2bd..837af62 100644
--- a/example/point-to-site-with-ad/output.tf
+++ b/example/point-to-site-with-ad/output.tf
@@ -2,4 +2,3 @@ output "vpn_gw_id" {
   value       = join("", module.vpn.*.vpn_gw_id)
   description = "The ID of the Virtual Network Gateway."
 }
-
diff --git a/example/point-to-site-with-certificate/main.tf b/example/point-to-site-with-certificate/main.tf
index 1088500..59bf9a3 100644
--- a/example/point-to-site-with-certificate/main.tf
+++ b/example/point-to-site-with-certificate/main.tf
@@ -8,7 +8,7 @@ locals {
   environment = "test"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Resource Group module call
 ## Resource group in which all resources will be deployed.
 ##-----------------------------------------------------------------------------
@@ -21,9 +21,9 @@ module "resource_group" {
   location    = "Canada Central"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Virtual Network module call.
-## Virtual Network in which vpn subnet(Gateway Subnet) will be created. 
+## Virtual Network in which vpn subnet(Gateway Subnet) will be created.
 ##-----------------------------------------------------------------------------
 module "vnet" {
   source              = "clouddrove/vnet/azure"
@@ -35,9 +35,9 @@ module "vnet" {
   address_space       = "10.0.0.0/16"
 }
 
-##----------------------------------------------------------------------------- 
-## Subnet module call. 
-## Name specific subnet for vpn will be created. 
+##-----------------------------------------------------------------------------
+## Subnet module call.
+## Name specific subnet for vpn will be created.
 ##-----------------------------------------------------------------------------
 module "subnet" {
   source               = "clouddrove/subnet/azure"
@@ -62,9 +62,9 @@ module "subnet" {
   ]
 }
 
-##----------------------------------------------------------------------------- 
-## VPN module call. 
-## Following module will deploy point to site vpn with ssl certificate in azure infratsructure.  
+##-----------------------------------------------------------------------------
+## VPN module call.
+## Following module will deploy point to site vpn with ssl certificate in azure infratsructure.
 ##-----------------------------------------------------------------------------
 module "vpn" {
   source               = "../../"
diff --git a/example/point-to-site-with-certificate/output.tf b/example/point-to-site-with-certificate/output.tf
index 529228c..b8a5d1e 100644
--- a/example/point-to-site-with-certificate/output.tf
+++ b/example/point-to-site-with-certificate/output.tf
@@ -2,4 +2,3 @@ output "vpn_gw_id" {
   value       = join("", module.vpn.*.vpn_gw_id_certificate)
   description = "The ID of the Virtual Network Gateway."
 }
-
diff --git a/example/site-to-site/main.tf b/example/site-to-site/main.tf
index 1e3bf5c..a184b1d 100644
--- a/example/site-to-site/main.tf
+++ b/example/site-to-site/main.tf
@@ -8,7 +8,7 @@ locals {
   environment = "test"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Resource Group module call
 ## Resource group in which all resources will be deployed.
 ##-----------------------------------------------------------------------------
@@ -21,9 +21,9 @@ module "resource_group" {
   location    = "Canada Central"
 }
 
-##----------------------------------------------------------------------------- 
+##-----------------------------------------------------------------------------
 ## Virtual Network module call.
-## Virtual Network in which vpn subnet(Gateway Subnet) will be created. 
+## Virtual Network in which vpn subnet(Gateway Subnet) will be created.
 ##-----------------------------------------------------------------------------
 module "vnet" {
   source              = "clouddrove/vnet/azure"
@@ -35,9 +35,9 @@ module "vnet" {
   address_space       = "10.0.0.0/16"
 }
 
-##----------------------------------------------------------------------------- 
-## Subnet module call. 
-## Name specific subnet for vpn will be created. 
+##-----------------------------------------------------------------------------
+## Subnet module call.
+## Name specific subnet for vpn will be created.
 ##-----------------------------------------------------------------------------
 module "subnet" {
   source               = "clouddrove/subnet/azure"
@@ -62,9 +62,9 @@ module "subnet" {
   ]
 }
 
-##----------------------------------------------------------------------------- 
-## VPN module call. 
-## Following module will deploy site to site vpn with ssl certificate in azure infratsructure.  
+##-----------------------------------------------------------------------------
+## VPN module call.
+## Following module will deploy site to site vpn with ssl certificate in azure infratsructure.
 ##-----------------------------------------------------------------------------
 module "vpn" {
   depends_on          = [module.vnet]
diff --git a/main.tf b/main.tf
index 1bd13fb..1eb3e28 100644
--- a/main.tf
+++ b/main.tf
@@ -12,7 +12,7 @@ module "labels" {
 }
 
 ##-----------------------------------------------------------------------------
-## data block called for resource group. 
+## data block called for resource group.
 ##-----------------------------------------------------------------------------
 data "azurerm_resource_group" "rg" {
   name = var.resource_group_name
@@ -20,7 +20,7 @@ data "azurerm_resource_group" "rg" {
 
 ##-----------------------------------------------------------------------------
 ## Random string called
-## Will be used further in public ip resource in domain name label. 
+## Will be used further in public ip resource in domain name label.
 ##-----------------------------------------------------------------------------
 resource "random_string" "str" {
   count   = var.enable ? 1 : 0
@@ -100,7 +100,7 @@ resource "azurerm_virtual_network_gateway" "vpngw" {
 
 ##-----------------------------------------------------------------------------
 ## Virtual Network Gateway
-## Following resource will deploy virtual network gateway with certificate. 
+## Following resource will deploy virtual network gateway with certificate.
 ##-----------------------------------------------------------------------------
 resource "azurerm_virtual_network_gateway" "vpngw2" {
   count               = var.enable && var.vpn_with_certificate ? 1 : 0
@@ -202,7 +202,7 @@ resource "azurerm_virtual_network_gateway_connection" "az-hub-onprem" {
 }
 
 ##-----------------------------------------------------------------------------
-## Following resource will deploy diagnostic setting for virtual network gateway. 
+## Following resource will deploy diagnostic setting for virtual network gateway.
 ##-----------------------------------------------------------------------------
 resource "azurerm_monitor_diagnostic_setting" "main" {
   count                          = var.enable && var.diagnostic_setting_enable ? 1 : 0
@@ -246,7 +246,7 @@ resource "azurerm_monitor_diagnostic_setting" "main" {
 }
 
 ##-----------------------------------------------------------------------------
-## Following resource will deploy diagnostic setting for public ip. 
+## Following resource will deploy diagnostic setting for public ip.
 ##-----------------------------------------------------------------------------
 resource "azurerm_monitor_diagnostic_setting" "pip_gw" {
   count                          = var.enable && var.diagnostic_setting_enable ? 1 : 0