update: use composer install not composer update #104

	name: tests
	on:
	push:
	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	php: [8.2, 8.3]
	laravel: [10.0, 11.0]
	stability: [prefer-lowest, prefer-stable]
	include:
	- laravel: 10.0
	testbench: 8.0
	- laravel: 11.x-dev
	testbench: 9.x-dev
	name: PHP ${{ matrix.php }} - Laravel v${{ matrix.laravel }} - ${{ matrix.stability }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Get Composer Cache Directory
	id: composer-cache
	run: \|
	echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Cache Dependencies
	uses: actions/cache@v2
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-php-${{ matrix.php }}-${{ hashFiles('**/composer.json') }}
	restore-keys: \|
	${{ runner.os }}-composer-

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: dom, curl, libxml, mbstring, zip, pcntl, gd
	coverage: none

	- name: Install dependencies
	run: composer install --prefer-dist --no-interaction --no-suggest

	- name: Require specific versions of packages
	run: composer install --${{ matrix.staibility }} laravel/framework:^${{ matrix.laravel }} orchestra/testbench:^${{ matrix.testbench }} -W

	- name: Execute tests
	run: vendor/bin/phpunit

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