   
   func loadBirthdays() -> [Birthday] {
     do {
-      let data = try Data(contentsOf: FileManager.default.birthdaysURL())
+      let data = try Data(contentsOf: fileURL)
       return try JSONDecoder().decode([Birthday].self, from: data)
     } catch {
       return []

  }
  
  public func remove(at index: Int) {
    if index < birthdayCounts.count {
      let birthday = birthdayCounts[index].birthday
      if let allIndex = all.firstIndex(of: birthday) {
        all.remove(at: allIndex)
      }

  func save(birthdays: [Birthday]) {
    do {
      let data = try JSONEncoder().encode(birthdays)
      try data.write(to: fileURL, options: .atomic)
    } catch {
      print("error: \(error)")
    }
