fix: Reduce the minimum Terraform version required (#90)

Author: unfunco

.github/workflows/ci.yaml

@@ -35,7 +35,7 @@ jobs:
     - name: Setup Terraform
       uses: hashicorp/setup-terraform@v3
       with:
-        terraform_version: "1.12"
+        terraform_version: "1.13"
     - name: Initialise with no backend
       run: terraform init -backend=false
     - name: Check formatting

README.md

@@ -13,7 +13,7 @@ between GitHub Actions workflows and AWS resources.
 
 ### Requirements
 
-- [Terraform] 1.12+
+- [Terraform] 1.0+
 
 ### Installation and usage
 

examples/basic/versions.tf

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: MIT
 
 terraform {
-  required_version = "~> 1.12"
+  required_version = "~> 1.0"
 
   required_providers {
     aws = {

examples/multiple-roles/versions.tf

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: MIT
 
 terraform {
-  required_version = "~> 1.12"
+  required_version = "~> 1.0"
 
   required_providers {
     aws = {

versions.tf

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: MIT
 
 terraform {
-  required_version = "~> 1.12"
+  required_version = "~> 1.0"
 
   required_providers {
     aws = {