composer.json

{
    "name": "featherplain/amethyst",
    "authors": [
        {
            "name": "Megumi Hano"
        }
    ],
    "require-dev": {
        "squizlabs/php_codesniffer": "2.*",
        "wp-coding-standards/wpcs": "2014-12-11",
        "phpmd/phpmd": "@stable"
    },
    "scripts" :{
        "post-install-cmd": [
            "php vendor/bin/phpcs --config-set installed_paths vendor/wp-coding-standards/wpcs/"
        ],
        "post-update-cmd": [
            "php vendor/bin/phpcs --config-set installed_paths vendor/wp-coding-standards/wpcs/"
        ],
        "test": [
            "php vendor/bin/phpcs -p -s -v -n . --standard=./codesniffer.ruleset.xml --extensions=php",
            "phpmd template-parts,inc,404.php,archive.php,comments.php,footer.php,functions.php,header.php,index.php,page.php,search.php,sidebar.php,single.php text phpmd.ruleset.xml"
        ]
    }
}