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    <h3>Editing: NotificationServiceProvider.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Notifications;

use Illuminate\Contracts\Notifications\Dispatcher as DispatcherContract;
use Illuminate\Contracts\Notifications\Factory as FactoryContract;
use Illuminate\Support\ServiceProvider;

class NotificationServiceProvider extends ServiceProvider
{
    /**
     * Boot the application services.
     *
     * @return void
     */
    public function boot()
    {
        $this-&gt;loadViewsFrom(__DIR__.'/resources/views', 'notifications');

        if ($this-&gt;app-&gt;runningInConsole()) {
            $this-&gt;publishes([
                __DIR__.'/resources/views' =&gt; $this-&gt;app-&gt;resourcePath('views/vendor/notifications'),
            ], 'laravel-notifications');
        }
    }

    /**
     * Register the service provider.
     *
     * @return void
     */
    public function register()
    {
        $this-&gt;app-&gt;singleton(ChannelManager::class, function ($app) {
            return new ChannelManager($app);
        });

        $this-&gt;app-&gt;alias(
            ChannelManager::class, DispatcherContract::class
        );

        $this-&gt;app-&gt;alias(
            ChannelManager::class, FactoryContract::class
        );
    }
}
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