message: Refactor project task (mac)
diff: @@ -17,7 +17,7 @@ final class ProjectAutoCompleteTextField: AutoCompleteTextField {
  guard let project = projectItem else { return }
  var label = project.name
  if project.item.taskID != 0 && project.item.projectID != 0 {
  - label = label + ": " + project.item.taskLabel
  + label = "\(label): \(project.item.taskLabel ?? "")"
  }
  stringValue = label
  layoutProject(with: project.name)
  @@ -40,11 +40,11 @@ final class ProjectAutoCompleteTextField: AutoCompleteTextField {
  projectCreationView.selectedTimeEntry = timeEntry
  if currentEditor() == nil {
  - var label = timeEntry.projectLabel
  + var label = timeEntry.projectLabel ?? ""
  if timeEntry.taskID != 0 && timeEntry.projectID != 0 {
  - label = label! + ": " + timeEntry.taskLabel
  + label = "\(label): \(timeEntry.taskLabel ?? "")"
  }
  - stringValue = label ?? ""
  + stringValue = label
  layoutProject(with: stringValue)
  applyColor(with: timeEntry.projectColor)
  }
  