Drop EOL PHP version (8.0) support and refactor #716

	name: Continuous Integration

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	phpunit:
	name: PHPUnit
	runs-on: ubuntu-latest
	strategy:
	matrix:
	operating-system:
	- ubuntu-latest
	php-version:
	- '8.1'
	- '8.2'
	- '8.3'
	dependencies:
	- lowest
	- highest
	steps:
	- name: Checkout
	uses: actions/checkout@v1

	- name: Setup PHP ${{ matrix.php-version }}
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	coverage: pcov
	ini-values: zend.assertions=1

	- 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: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install lowest dependencies
	if: ${{ matrix.dependencies == 'lowest' }}
	run: composer update --prefer-lowest --no-interaction --no-progress

	- name: Install highest dependencies
	if: ${{ matrix.dependencies == 'highest' }}
	run: composer update --no-interaction --no-progress

	- name: Run test suite
	run: ./vendor/bin/phpunit --coverage-clover=coverage.xml

	- name: Upload coverage report
	uses: codecov/codecov-action@v2
	with:
	files: ./coverage.xml
	fail_ci_if_error: false
	verbose: true

	- name: Run demo (JSON)
	run: bin/asd docs/blog/profile.json && bin/asd docs/todomvc/profile.json && bin/asd --and-tag=a,b --or-tag=c --color=red docs/blog/profile.json

	- name: Run demo (XML)
	run: bin/asd docs/blog/profile.xml

Provide feedback