Fix #23: Use node20 runner instead of EOL node16 #23

	name: Dependabot NPM changes

	on:
	pull_request

	jobs:
	npm-update:
	runs-on: ubuntu-latest
	if: ${{ github.actor == 'dependabot[bot]' }}
	permissions:
	contents: write
	pull-requests: write
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: 18
	cache: npm
	- name: Checkout PR
	run: gh pr checkout ${{ github.event.pull_request.number }}
	env:
	GITHUB_TOKEN: ${{ github.token }}
	- run: npm install
	- name: Git config
	run: \|
	git config user.name github-actions
	git config user.email github-actions@github.com
	- name: Stage changes
	run: git add -A node_modules
	- name: Commit changes
	run: git commit -m "Updated node_modules"
	- name: Push changes to PR
	run: git push
	- name: Dependabot metadata
	id: metadata
	uses: dependabot/fetch-metadata@v1
	with:
	github-token: "${{ secrets.GITHUB_TOKEN }}"
	- name: Enable auto-merge for Dependabot PRs
	if: ${{ steps.metadata.outputs.update-type == 'version-update:semver-patch' }}
	run: gh pr merge --auto --merge "$PR_URL"
	env:
	PR_URL: ${{ github.event.pull_request.html_url }}
	GITHUB_TOKEN: ${{ github.token }}

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