Add example object #72

	---
	# Check commits and incoming PRs that change anything under publish/.
	name: Check publisher

	'on':
	push:
	paths:
	- 'publish/**'
	pull_request:
	paths:
	- 'publish/**'
	types:
	- opened
	- reopened
	- edited
	- ready_for_review
	- synchronize

	permissions: {}

	jobs:
	rules:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Install prerequisites
	run: \|
	sudo apt update -y
	# python-ldap needs lib{ldap,sasl}2-dev
	sudo apt install -y libldap2-dev libsasl2-dev \
	python3-dev python3-pip python3-setuptools python3-wheel
	python3 -m pip install -r requirements.txt

	- name: Test publishing rules
	run: \|
	cd publish
	err=0
	for conf in aliPublish*.conf; do
	test=test${conf#aliPublish}
	test=${test%.conf}.yaml
	[ -r "$test" ] \|\| continue
	if ! ./aliPublishS3 test-rules --conf "$conf" --test-conf "$test" --debug; then
	echo -n "::error file=publish/$conf,line=1,title=Rules validation failed"
	echo "::Testing $conf against $test failed."
	err=1
	fi
	done
	exit $err

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