urlsnail/routes/web.php

<?php

use App\Http\Controllers\BookmarkController;
use App\Http\Controllers\TagController;
use Illuminate\Support\Facades\Route;

Route::get(
    '/', function () {
        return redirect()->action([BookmarkController::class, 'index']);
    }
);

Route::resource('bookmarks', BookmarkController::class);
Route::post('/bookmarks/{bookmark}', [BookmarkController::class, 'update']);

Route::resource('tags', TagController::class)->parameters(
    [
    'tags' => 'tag:name', // tag names in url, rather than ids
    ]
);