fix: allows env var to override linked project id #4142

	# Adapted from https://blog.somewhatabstract.com/2021/10/11/setting-up-dependabot-with-github-actions-to-approve-and-merge/
	name: Dependabot auto-merge

	on: pull_request

	permissions:
	pull-requests: write
	contents: write

	jobs:
	dependabot:
	runs-on: ubuntu-latest
	# Checking the actor will prevent your Action run failing on non-Dependabot
	# PRs but also ensures that it only does work for Dependabot PRs.
	if: ${{ github.actor == 'dependabot[bot]' }}
	steps:
	# This first step will fail if there's no metadata and so the approval
	# will not occur.
	- name: Dependabot metadata
	id: meta
	uses: dependabot/fetch-metadata@v2
	with:
	github-token: "${{ secrets.GITHUB_TOKEN }}"

	# Here the PR gets approved.
	- name: Approve a PR
	if: ${{ steps.meta.outputs.update-type == 'version-update:semver-patch' \|\| (!startsWith(steps.meta.outputs.previous-version, '0.') && steps.meta.outputs.update-type == 'version-update:semver-minor') }}
	run: gh pr review --approve "${{ github.event.pull_request.html_url }}"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	# Finally, this sets the PR to allow auto-merging for patch and minor
	# updates if all checks pass
	- name: Enable auto-merge for Dependabot PRs
	if: ${{ steps.meta.outputs.update-type == 'version-update:semver-patch' \|\| (!startsWith(steps.meta.outputs.previous-version, '0.') && steps.meta.outputs.update-type == 'version-update:semver-minor') }}
	run: gh pr merge --auto --squash "${{ github.event.pull_request.html_url }}"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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