improve phpstan #51

	---
	name: Tests
	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	jobs:
	tests:
	runs-on: ubuntu-latest
	services:
	redis:
	image: redis/redis-stack-server
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 6379:6379
	strategy:
	fail-fast: false
	matrix:
	php-versions: ['8.2', '8.3']
	env:
	REDIS_HOST: localhost
	steps:
	-
	name: Checkout
	uses: actions/checkout@v4
	-
	name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: redis
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	-
	name: Get composer cache directory
	id: composer-cache
	run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
	-
	name: Cache dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-composer-
	-
	name: Install dependencies
	run: composer install --prefer-dist
	- name: Test cs-fixer
	run: vendor/bin/php-cs-fixer fix src --dry-run --diff --no-ansi
	- name: Run phpstan
	run: vendor/bin/phpstan analyse src --level=5
	- name: Run tests
	run: vendor/bin/phpunit
	- name: composer audit
	run: composer audit
	- name: composer validate
	run: composer validate

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