[ Fix ] Replace missing codeblock ticks in README #89

	name: Larastan
	on:
	- push
	jobs:
	test:
	strategy:
	matrix:
	operating-system:
	- ubuntu-latest
	php-version:
	- "8.2"
	name: php ${{ matrix.php-version }} on ${{ matrix.operating-system }}
	runs-on: ${{ matrix.operating-system }}
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	extensions: bcmath, ctype, fileinfo, json, mbstring, openssl, pdo, tokenizer, xml
	coverage: none
	- name: Get composer cache directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"
	- name: Setup composer cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-
	- name: Install composer dependencies
	run: composer install --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
	- name: Stan
	run: composer stan

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