fix missing layers variable #70

	name: Test
	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v2
	with:
	ref: ${{ github.event.pull_request.head.sha }}

	- uses: hashicorp/setup-terraform@v1
	with:
	# TODO: 1.3.0 has the experimental optional values as a feature and throws errors: need to migrate to final feature.
	terraform_version: 1.3.4

	- name: Test
	run: tests/run.sh

Provide feedback