Bump actions/checkout from 3 to 4 #21

	name: Run linting

	on:
	- push

	jobs:
	lint:
	runs-on: ubuntu-latest
	name: Run linting
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.head_ref }}

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v2

	- name: Setup TFLint
	uses: terraform-linters/setup-tflint@v3

	- name: Cache plugin dir
	uses: actions/cache@v3
	with:
	path: ~/.tflint.d/plugins
	key: tflint-${{ hashFiles('.tflint.hcl') }}

	- name: Run init
	run: \|
	tflint --init
	terraform init -upgrade

	- name: Show version
	run: \|
	terraform --version
	tflint --version

	- name: Run linting
	run: \|
	terraform fmt --recursive
	tflint -f compact --module

	- name: Commit changes
	uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: Run linting

Provide feedback