Add renovate.json #41

	name: Continuous Integration

	on:
	push:
	pull_request:

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	php: [7.3]
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Cache dependencies
	uses: actions/cache@v1
	with:
	path: ~/.composer/cache/files
	key: dependencies-composer-${{ hashFiles('composer.json') }}
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, gd
	tools: composer:v2
	coverage: xdebug
	- name: Install dependencies
	uses: nick-invision/retry@v1
	with:
	timeout_minutes: 5
	max_attempts: 5
	command: composer update --prefer-dist --no-interaction --no-progress
	- name: Execute tests
	run: vendor/bin/phpunit --coverage-clover=coverage.clover --verbose && bash <(curl -s https://codecov.io/bash)

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