yii2-dumper/composer.json

{
    "require": {
        "php": "^7.2",
        "ext-curl": "*",
        "yiisoft/yii2": "~2.0.0",
        "linslin/yii2-curl": "*",
        "omnilight/yii2-scheduling": "*"
    },
    "repositories": [
        {
            "type": "composer",
            "url": "https://asset-packagist.org"
        }
    ]
}