ci: ask users to provide towncrier snippet #11

	---
	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
	if: ${{ ! contains(github.event.pull_request.labels.*.name, 'no-release-notes') }}
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v42
	with:
	since_last_remote_commit: true

	- name: Detect the missing Release Notes entry
	env:
	ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	status=false
	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 release notes snippet, per the instructions"
	echo https://rpm-software-management.github.io/mock/Release-Notes-New-Entry
	fi
	$status

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