composer.json

{
    "name": "your-vendor/wp-post-to-pdf",
    "description": "WordPress plugin to convert posts to PDF",
    "type": "wordpress-plugin",
    "require": {
        "php": ">=7.2",
        "dompdf/dompdf": "^2.0"
    },
    "require-dev": {
        "squizlabs/php_codesniffer": "^3.7",
        "wp-coding-standards/wpcs": "^2.3",
        "dealerdirect/phpcodesniffer-composer-installer": "^0.7"
    },
    "scripts": {
        "phpcs": "phpcs",
        "phpcbf": "phpcbf",
        "post-install-cmd": [
            "phpcs --config-set installed_paths vendor/wp-coding-standards/wpcs"
        ]
    },
    "config": {
        "allow-plugins": {
            "dealerdirect/phpcodesniffer-composer-installer": true
        }
    }
}