Update @since tags to 2.2.0 #528

	name: Unit tests

	on:
	push:
	branches: [ main, develop ]
	pull_request:
	branches: [ main, develop ]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php-versions: ['7.3', '7.4', '7.2']
	steps:
	- uses: actions/checkout@v2
	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}
	- name: Check PHP Version
	run: php -v
	- name: Validate composer.json and composer.lock
	run: composer validate
	- name: Cache dependencies
	id: cache
	uses: actions/cache@v2
	with:
	path: vendor
	key: ${{ runner.os }}-build-${{ matrix.php-versions }}-${{ hashFiles('composer.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ matrix.php-versions }}-
	- name: Install dependencies
	if: steps.cache.outputs.cache-hit != 'true'
	# We run `--no-scripts` to avoid using Strauss during unit tests
	run: composer install --prefer-dist --no-progress --no-scripts
	# Add a test script to composer.json, for instance: "test": "vendor/bin/phpunit"
	# Docs: https://getcomposer.org/doc/articles/scripts.md

	- name: Run linter
	run: composer run-script linter

	- name: Run test suite
	run: composer run-script test

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