Fix implicitly marking parameter as nullable deprecation for PHP 8.4 #143

	name: "Coding Standards"

	on: ["pull_request"]

	jobs:
	coding-standards:
	name: "Coding Standards"
	runs-on: "ubuntu-20.04"

	strategy:
	matrix:
	php-version:
	- "7.4"

	steps:
	- name: "Checkout"
	uses: "actions/checkout@v2"
	with:
	fetch-depth: 10

	- name: "Install PHP"
	uses: "shivammathur/setup-php@v2"
	with:
	coverage: "none"
	php-version: "${{ matrix.php-version }}"
	tools: "cs2pr"

	- name: "Cache dependencies installed with Composer"
	uses: "actions/cache@v2"
	with:
	path: "~/.composer/cache"
	key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
	restore-keys: "php-${{ matrix.php-version }}-composer-locked-"

	- name: "Install dependencies with Composer"
	run: "composer update --no-interaction --no-progress --prefer-dist --prefer-stable"

	- name: "Install git-phpcs"
	run: "wget https://github.com/diff-sniffer/git/releases/download/0.3.2/git-phpcs.phar"

	- name: "Fetch head branch"
	run: "git remote set-branches --add origin $GITHUB_BASE_REF && git fetch origin $GITHUB_BASE_REF"

	- name: "Run git-phpcs"
	run: "php git-phpcs.phar origin/$GITHUB_BASE_REF...$GITHUB_SHA --report=checkstyle \| cs2pr"

Provide feedback