add null checks for update workflow #2

	name: Terraform CI/CD
	on:
	workflow_dispatch:
	pull_request:
	types: [closed]
	branches:
	- main
	jobs:
	terraform-ci-cd:
	if: github.event.pull_request.merged == true
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v3
	with:
	terraform_version: "1.10.5" # Specify your desired version

	- name: Run Terraform Module Release Action
	uses: HappyPathway/terraform-module-release@main
	with:
	github-token: ${{ secrets.GH_TOKEN }}
	working-directory: '.'
	env:
	GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
	GITHUB_OWNER: ${{ vars.GH_ORG }}

Workflow file