Niantic has released an update to its popular Pokémon GO game for iOS devices, adding the promised support for Apple Watch. While players will still need to pull out their iPhone to hunt for Pokémon, the Apple Watch app allows users to perform many other in-game functions such as hatching eggs, viewing level progress status, receiving alerts of nearby Pokémon and PokéStops, and more. Users will also be able to start workouts from within the Pokémon…