update stringOptions() examples to match the enums used in the README #69

	name: CI

	env:
	COMPOSE_INTERACTIVE_NO_CLI: 1
	PHP_CS_FIXER_IGNORE_ENV: 1
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	on:
	push:
	pull_request:
	branches: [ master ]

	jobs:
	pest:
	name: Tests (Pest) PHP${{ matrix.php }} L${{ matrix.laravel }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- laravel: 10
	php: 8.1
	- laravel: 10
	php: 8.2
	- laravel: 10
	php: 8.3

	steps:
	- uses: actions/checkout@v2
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{matrix.php}}
	- name: Install composer dependencies
	run: composer require "illuminate/support:^${{ matrix.laravel }}.0"
	- name: Run tests
	run: vendor/bin/pest

	phpstan:
	name: Static analysis (PHPStan)
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Install composer dependencies
	run: composer install
	- name: Run phpstan
	run: vendor/bin/phpstan analyse

	php-cs-fixer:
	name: Code style (php-cs-fixer)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install php-cs-fixer
	run: composer global require friendsofphp/php-cs-fixer
	- name: Run php-cs-fixer
	run: $HOME/.composer/vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.php
	- name: Commit changes from php-cs-fixer
	uses: EndBug/add-and-commit@v5
	with:
	author_name: "PHP CS Fixer"
	author_email: "phpcsfixer@example.com"
	message: Fix code style (php-cs-fixer)

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