Bump actions/checkout from 3 to 4 #137

	name: Example CI

	on:
	push:
	paths:
	- 'example/**'
	- .github/workflows/example.yml
	pull_request:
	paths:
	- 'example/**'
	- .github/workflows/example.yml
	workflow_dispatch:

	jobs:
	validate-terraform:
	strategy:
	matrix:
	target: [vault]

	name: Check module ${{ matrix.target }}
	runs-on: ubuntu-22.04

	if: github.event_name == 'push' \|\| github.event.pull_request.head.repo.full_name != github.repository

	steps:
	- name: Check out code
	uses: actions/checkout@v4

	- name: Setup Terraform
	uses: hashicorp/[email protected]
	with:
	terraform_version: 1.0.8

	- name: Validate ${{ matrix.target }} modules
	run: \|
	for module in $(find . -maxdepth 1 -mindepth 1 -type d); do
	pushd $module > /dev/null
	pwd
	terraform init
	terraform fmt --recursive -check=true
	terraform validate
	popd > /dev/null
	done
	working-directory: example/${{ matrix.target }}/modules

	- name: Validate ${{ matrix.target }} environments
	run: \|
	for env in $(find . -maxdepth 1 -mindepth 1 -type d); do
	pushd $env > /dev/null
	pwd
	terraform init -backend=false
	terraform fmt --recursive -check=true
	terraform validate
	popd > /dev/null
	done
	working-directory: example/${{ matrix.target }}/environments

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