bump to php 7.3 and run composer update #28

	name: Continuous Integration

	on: [push, pull_request]

	jobs:
	build:
	name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
	runs-on: ${{ matrix.operating-system }}

	strategy:
	matrix:
	operating-system: [ 'ubuntu-latest' ]
	php-versions: [ '7.3', '7.4', '8.0', '8.1' ]

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}

	- name: Validate composer.json and composer.lock
	run: composer validate --strict --no-check-publish --ansi

	- name: Get composer cache directory
	id: composer-cache
	run: echo "dir::$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

	- name: Cache composer dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress

	- name: Run PHP-CS-Fixer
	run: vendor/bin/php-cs-fixer fix --dry-run --diff --ansi

	- name: Run PHPStan
	run: vendor/bin/phpstan analyze --memory-limit=-1 --ansi

	- name: Run PHPUnit
	run: vendor/bin/phpunit --colors=always --coverage-clover=coverage.xml

	- name: Run PHP MD
	run: vendor/bin/phpmd src text ruleset.xml --suffixes php

	- name: Upload Code Coverage to Codecov.io
	uses: codecov/codecov-action@v4
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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