ci: update vcs-diff-lint config #240

	---
	name: Check that ChangeLog has been modified

	on:
	pull_request:
	branches:
	- main

	jobs:
	changed_files:
	runs-on: ubuntu-latest
	name: Test that towncrier file exists
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v45

	- name: Detect the missing Release Notes entry
	env:
	ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	OWNER: ${{ github.repository_owner }}
	REPO_NAME: ${{ github.event.repository.name }}
	PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
	run: \|
	labels="$(gh api repos/$OWNER/$REPO_NAME/pulls/$PULL_REQUEST_NUMBER --jq '.labels.[].name')"
	status=false

	case $labels in
	no-release-notes)
	echo "No release notes entry expected."
	exit 0
	;;
	esac

	for file in ${ALL_CHANGED_FILES}; do
	case $file in
	release-notes-next)
	status=true
	;;
	esac
	done
	if $status; then
	echo "Thank you for providing the release note snippet!"
	else
	echo "Please provide a release notes snippet, per the instructions"
	echo https://rpm-software-management.github.io/mock/Release-Notes-New-Entry
	fi
	$status

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