Fix PHPStan version for PHP 7.1 #21

	name: Lint and analyse php files

	on:
	push:
	pull_request:
	types: [opened, synchronize, reopened]
	branches:
	- master

	jobs:
	lint-php:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Use php 7.1
	uses: shivammathur/setup-php@v2
	with:
	php-version: 7.1
	tools: composer:v2
	- name: Validate composer.json and composer.lock
	run: composer validate
	- name: Cache module
	uses: actions/cache@v3
	with:
	path: ~/.composer/cache/
	key: composer-cache
	- name: Install dependencies
	run: composer install
	- name: Lint files
	run: composer run phpcs

	analyse-php:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Use php 7.1
	uses: shivammathur/setup-php@v2
	with:
	php-version: 7.1
	tools: composer:v2
	extensions: dbase
	- name: Cache module
	uses: actions/cache@v3
	with:
	path: ~/.composer/cache/
	key: composer-cache
	- name: Install dependencies
	run: composer install
	- name: Analyse files
	run: composer run phpstan

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