Bump DavidAnson/markdownlint-cli2-action from 16 to 18 #5

	---
	name: Lint
	on: pull_request

	# Detect if this action is already running, and cancel it.
	# This most likely happened because a second push has been made to a branch.
	concurrency:
	group: ${{ github.repository_id }}-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read
	pull-requests: write

	jobs:
	actionlint:
	name: GitHub Actions
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- uses: reviewdog/action-actionlint@v1
	markdownlint:
	name: Markdown
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Run markdownlint
	uses: DavidAnson/markdownlint-cli2-action@v18
	yamllint:
	name: YAML
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Run Yamllint
	uses: frenck/[email protected]
	with:
	strict: true

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