php-project-basic-composer/composer.json

{
    "name": "wiggins/my-project",
    "type": "library",
    "require": {
        "php": ">=7.4"
    },
    "autoload": {
        "psr-4": {
            "Wiggins\\MyProject\\": "src/"
        }
    },
    "minimum-stability": "dev"
}