newsupernova/vendor/magento/data-migration-tool/composer.json

{
    "name": "magento/data-migration-tool",
    "description": "Migration Tool",
    "version": "2.3.1",
    "require": {
        "symfony/console": "~4.1.0",
        "magento/framework": "*",
        "monolog/monolog": "^1.17"
    },
    "autoload": {
        "psr-4": {"Migration\\": ["src/Migration", "tests/unit/testsuite/Migration"]},
        "files" : ["src/Migration/cli_commands.php", "registration.php"]
    }
}