{
    "name": "Sevenspan/laravel-google-utm",
    "description": "Adding Google UTM parameters to URL.",
    "license": "The MIT License (MIT)",
    "authors": [
        {
            "name": "hemratna",
            "email": "hemratna.bhimani@gmail.com"
        }
    ],
    "minimum-stability": "dev",
    "require": {}
}

{
    "name": "sevenspan/laravel-google-utm",
    "description": "Adding Google UTM parameters to URL.",
    "license": "The MIT License (MIT)",
    "authors": [
        {
            "name": "hemratna",
            "email": "hemratna.bhimani@gmail.com"
        }
    ],
    "minimum-stability": "dev",
    "require": {}
}

Make package name as per packagist naming conventions.
Make package name as per packagist naming conventions.
