Use Validation class to store and retrieve global messages #12

	name: CI

	on:
	push:
	branches: [ "5.x" ]
	pull_request:
	branches: [ "5.x" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Validate composer.json and composer.lock
	run: composer validate --strict

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v3
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-php-

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress

	- name: Run test suite
	run: php vendor/bin/phpunit

	- name: Run PHP CS Fixer
	run: php vendor/bin/php-cs-fixer fix -v --dry-run --stop-on-violation

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