lint

Adds new stdin-input option #327

	name: lint

	on: push

	jobs:
	build:
	name: lint
	runs-on: ubuntu-latest

	strategy:
	fail-fast: true
	matrix:
	php:
	- "8.3"

	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

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

	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
	restore-keys: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}

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

	- name: Check coding styles
	run: composer run-script lpv:cs-lint

	- name: Check leanness of package
	run: composer run-script lpv:validate-gitattributes

	- name: Check for spelling mistakes of package
	run: sudo apt-get install aspell aspell-en && composer run-script lpv:spell-check

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