Lint

Add job checking that the changelog entry has been updated in every PR #21

	---
	name: Lint

	on:
	push:
	branches:
	- master
	pull_request:

	concurrency:
	group: lint-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Check formatting with Prettier
	uses: actionsx/prettier@3d9f7c3fa44c9cb819e68292a328d7f4384be206
	with:
	# prettier CLI arguments.
	args: --write .
	- name: Show diff
	run: git --no-pager diff --exit-code --color=never
	shell: bash

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