Macworld After launching the M3 chip in the 14-inch MacBook Pro last October, Apple has updated the 13-inch and 15-inch MacBook Air with the faster chips in the same thin and light design. Along with the M3 chip—8-Core CPU/8-Core GPU in the base 13-inch model; 8-Core CPU/10-Core GPU in all other configurations—Apple has also upgraded the Wi-Fi from 6 to 6E and added support for up to two external displays when the lid is closed. Previous MacBook Air models only supported a single display, as does the M3 MacBook Pro. Otherwise, the new MacBook Air is identical to the M2 models, with the same 13…