Solution for Ch 12 Bronze Challenge

//  ItemCell.swift

class ItemCell: UITableViewCell {
...
  func configure(for item: Item) {
    nameLabel.text = item.name
    serialNumberLabel.text = item.serialNumber
    valueLabel.text = "$\(item.valueInDollars)"

    valueLabel.textColor = item.valueInDollars >= 50 ? UIColor.red : UIColor.green
  }
}
//  ItemsViewController.swift

class ItemsViewController: UITableViewController {
...
  override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "ItemCell", for: indexPath) as! ItemCell
    let item = itemStore.allItems[indexPath.row]

    cell.configure(for: item)

    return cell
  }
}