I can’t install any homebrew formula because it tells me:
“Error: Your Xcode (8.0) is outdated.
Please update to Xcode 8.1 (or delete it).
Xcode can be updated from the App Store.”
I’ve recently upgraded to Sierra and Xcode 8.0. I figure this can’t be true and something else must have gone wrong. Any help would be appreciated - and apologies if this is a simple thing.