public function index()
{
$user = Auth::user();
$favships = Ship::wherehas('userFavorite', function ($q) use($user) {
$q->where('id', $user->id);
})->orderBy('name', 'ASC')->get();
$allships = Ship::orderBy('name', 'ASC')->get();
$ships = $allships->diff($favships);
return view('ships.index', compact('favships', 'ships', 'user'));
}
