Added min tf version

Author: TomArcherMsft

quickstart/101-attestation-provider/main.tf

@@ -1,4 +1,7 @@
 terraform {
+
+  required_version = ">=0.12"
+    
   required_providers {
     azurerm = {
       source = "hashicorp/azurerm"

quickstart/101-resource-group/main.tf

@@ -1,4 +1,7 @@
 terraform {
+
+  required_version = ">=0.12"
+  
   required_providers {
     azurerm = {
       source = "hashicorp/azurerm"

quickstart/201-k8s-cluster-with-aks-applicationgateway-ingress/main.tf

@@ -1,18 +1,21 @@
 terraform {
-required_providers {
-  azurerm = {
-    source = "hashicorp/azurerm"
-    version = "~>2.0"
+
+  required_version = ">=0.12"
+
+  required_providers {
+    azurerm = {
+      source = "hashicorp/azurerm"
+      version = "~>2.0"
+    }
+  }
+  backend "azurerm" {
+    resource_group_name = var.resource_group_name
+    storage_account_name = var.storage_account_name
+    container_name = "tfstate"
+    key = "codelab.microsoft.tfstate"
+  }
   }
-}
-backend "azurerm" {
-  resource_group_name = var.resource_group_name
-  storage_account_name = var.storage_account_name
-  container_name = "tfstate"
-  key = "codelab.microsoft.tfstate"
-}
-}
 
-provider "azurerm" {
-features {}
+  provider "azurerm" {
+  features {}
 }

quickstart/201-vmss-jumpbox/main.tf

@@ -1,4 +1,6 @@
 terraform {
+  required_version = ">=0.12"
+  
   required_providers {
     azurerm = {
       source = "hashicorp/azurerm"

quickstart/201-vmss-packer-jumpbox/main.tf

@@ -1,4 +1,7 @@
 terraform {
+
+  required_version = ">=0.12"
+
   required_providers {
     azurerm = {
       source = "hashicorp/azurerm"

quickstart/301-hub-spoke/main.tf

@@ -1,12 +1,15 @@
 terraform {
-    required_providers {
-        azurerm = {
-        source  = "hashicorp/azurerm"
-        version = "~>2.0"
-        }
+
+  required_version = ">=0.12"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~>2.0"
     }
+  }
 }
 
 provider "azurerm" {
-    features {}
+  features {}
 }