message: Use range-for loop to update main menu buttons
diff: @@ -281,11 +281,11 @@ NAS2D::State* MainMenuState::update()
  renderer.drawBoxFilled(menuRect, NAS2D::Color{0, 0, 0, 150});
  renderer.drawBox(menuRect, NAS2D::Color{0, 185, 0, 255});
  - btnNewGame.update();
  - btnContinueGame.update();
  - btnOptions.update();
  - btnHelp.update();
  - btnQuit.update();
  + auto buttons = std::array{&btnNewGame, &btnContinueGame, &btnOptions, &btnHelp, &btnQuit};
  + for (auto button : buttons)
  + {
  + button->update();
  + }
  }
  if (mFileIoDialog.visible())
  