clamp #387

	name: Code Styles

	on: [ push ]

	env:
	COMPOSER_VENDOR: /home/runner/.composer/vendor

	jobs:
	phpcs:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.0'
	coverage: none
	tools: composer, cs2pr, mbstring, intl

	- name: Get Composer cache directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Setup cache
	uses: pat-s/[email protected]
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	# Use the hash of composer.json as the key for your cache if you do not commit composer.lock.
	# key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install dependencies
	run: composer global require squizlabs/php_codesniffer --prefer-dist --no-suggest --no-progress

	- name: Detect coding standard violations
	run: $COMPOSER_VENDOR/bin/phpcs packages -n --extensions=php --standard=PSR12

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