Apple wants USB-C to be the new standard, and it’s undoubtedly a great connector, but during the switch, you’ll be stuck using dongles and adapters to connect the devices Apple left behind (which ironically includes the latest iPhone models).
Use a USB-C to Lightning Adapter Cable
But there’s a catch—now you’ll have two charging cables, one for charging with your MacBook and one for charging from the wall. If this bothers you, you could ditch wall charging and only charge your phone from your MacBook, or you could throw out your old cable and plug your new cable into your MacBook charger block. This will let you charge off the wall without your old cable, but then you’ll be stuck juggling between charging your MacBook or your phone, which use different connectors.
Get a USB-C to USB-A Dongle
These dongles are a little clunkier than just switching to USB-C but will allow you to keep your current USB wall charger while still being able to charge through your MacBook. They are also useful for plugging other USB based devices into your MacBook, so it’s good to have one around even if you prefer using the USB-C to Lightning cable to charge your phone.