Add repository to composer.json

"repositories": [
  {
    "type": "vcs",
    "url": "https://github.com/drivetechusa/php-styles"
  }
]

Composer require

composer require drivetechusa/php-styles --dev

Create file .php_cs.dist

<?php
  $finder = PhpCsFixer\Finder::create()
    ->in([
        __DIR__.'/app',
        __DIR__.'/config',
        __DIR__.'/database',
        __DIR__.'/routes',
        __DIR__.'/tests',
    ]);
  return Drivetechusa\styles($finder);
>

Run the following command

./vendor/bin/php-cs-fixer fix