Bump hashicorp/setup-terraform from 2 to 3 #24

	name: Run validation

	on:
	- push

	jobs:
	validation:
	name: Run terraform validate
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v3

	- name: Show Terraform version
	run: terraform --version

	- name: Cache plugin dir
	uses: actions/cache@v3
	with:
	path: ~/.terraform
	key: terraform-${{ hashFiles('versions.tf') }}

	- name: Init Terraform
	run: terraform init -upgrade

	- name: Run Terraform validate
	run: \|
	terraform fmt --check
	terraform validate

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