feat: update TPG version constraints to allow 4.0 (#36)

Author: cloud-foundation-bot

examples/simple_example/main.tf

@@ -14,10 +14,6 @@
  * limitations under the License.
  */
 
-provider "google" {
-  version = "~> 3.45.0"
-}
-
 module "folders" {
   source = "../.."
 

examples/simple_example/versions.tf

@@ -15,5 +15,11 @@
  */
 
 terraform {
-  required_version = ">=0.12.6"
+  required_version = ">= 0.13"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 4.0"
+    }
+  }
 }

test/setup/versions.tf

@@ -15,13 +15,18 @@
  */
 
 terraform {
-  required_version = ">=0.13.0"
-}
-
-provider "google" {
-  version = "~> 3.38"
-}
-
-provider "google-beta" {
-  version = "~> 3.38"
+  required_version = ">= 0.13"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 3.38"
+    }
+    google-beta = {
+      source  = "hashicorp/google-beta"
+      version = "~> 3.38"
+    }
+    random = {
+      source = "hashicorp/random"
+    }
+  }
 }

versions.tf

@@ -20,7 +20,7 @@ terraform {
   required_providers {
     google = {
       source  = "hashicorp/google"
-      version = ">= 3.45, < 4.0"
+      version = ">= 3.45, < 5.0"
     }
   }
   provider_meta "google" {