Remove return type to prevent PHP-CS fix errors #136

	name: Tests

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php: ["8.1", "8.2", "8.3"]
	stability: [--prefer-lowest, --prefer-stable]
	env:
	PHP_VERSION: ${{ matrix.php }}
	DEPS_STRATEGY: ${{ matrix.stability }}

	name: PHP${{ matrix.php }} ${{ matrix.stability }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- uses: masesgroup/retrieve-changed-files@v3
	id: files
	continue-on-error: true

	- name: Setup spellcheker dependencies
	run: make pull

	- name: Define folders which changes within requires docker build step
	run: echo "FILES_REQUIRING_DOCKER_BUILD=php/Dockerfile" >> $GITHUB_ENV

	- name: Build docker images
	run: make build
	if: contains(steps.files.outputs.all, env.FILES_REQUIRING_DOCKER_BUILD)

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	if: contains(steps.files.outputs.all, env.FILES_REQUIRING_DOCKER_BUILD)
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_TOKEN }}

	- name: Push docker image
	run: make push
	if: contains(steps.files.outputs.all, env.FILES_REQUIRING_DOCKER_BUILD)

	- name: Run tests
	run: \|
	export WITH_COVERAGE=$(if [[ ("${{ matrix.php }}" = "8.3") && ("${{ matrix.stability }}" = "--prefer-stable") ]]; then echo "true"; else echo "false"; fi)
	echo "WITH_COVERAGE=${WITH_COVERAGE}" >> $GITHUB_ENV
	make vendor
	make tests

	- name: Run examples
	run: make examples-test

	- uses: codecov/codecov-action@v4
	if: env.WITH_COVERAGE == 'true'
	with:
	fail_ci_if_error: true
	verbose: true
	token: ${{ secrets.CODECOV_TOKEN }}

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