Add changelog checker #1

	name: Check changelog

	# Concurrency group that uses the workflow name and PR number if available
	# or commit SHA as a fallback. If a new build is triggered under that
	# concurrency group while a previous build is running it will be canceled.
	# Repeated pushes to a PR will cancel all previous builds, while multiple
	# merges to main will not cancel.
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.sha }}
	cancel-in-progress: true

	env:
	FORCE_COLOR: "1" # Make tools pretty

	permissions:
	contents: write

	on:
	pull_request:
	types: [assigned, opened, synchronize, reopened, labeled, unlabeled]
	branches:
	- main
	jobs:
	build:
	name: Check Actions
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Changelog check
	uses: Zomzog/changelog-checker@v1.2.0
	with:
	fileName: CHANGELOG.md
	noChangelogLabel: dependencies
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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