Simply add to your spork app through composer!
composer require spork/planning
Publish your assets
php artisan vendor:publish --provider=Spork\\Planning\\PlanningServiceProvider
You'll need to run artisan migrate
to ensure your database gets the new repeating events schema
Lastly, register the Service Provider in your Spork App's config/app.php
file. That will automatically add the Planning entry to the menu.