app/Providers/AppServiceProvider.php
use App\Markdown;use Illuminate\Support\ServiceProvider;use League\CommonMark\GithubFlavoredMarkdownConverter; class AppServiceProvider extends ServiceProvider{ public function register() { $this->app->singleton(Markdown::class, function () { return new Markdown(new GithubFlavoredMarkdownConverter([ 'allow_unsafe_links' => false, ])); }); } //}