ci: rework logic of terraform module documentation #16

	name: Generate terraform docs
	on:
	- pull_request

	permissions:
	contents: write
	pull-requests: write

	jobs:
	docs:
	runs-on: ubuntu-latest
	if: github.actor == 'dependabot[bot]'
	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.ref }}

	- name: Render terraform docs and push changes back to PR
	uses: terraform-docs/gh-actions@v1.0.0
	with:
	git-push: "true"
	git-commit-message: "docs: updated terraform docs"

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