How to update a single dependency using Carthage

Welcome,

For those of us who are using Carthage, updating dependencies can be a very long wait while waiting for compilation (I'm looking at you aws-sdk-ios).

Running carthage update updates all dependencies, leaving many of us to wait somewhere between 5 and 10 minutes for the results.

Fortunately you can update a single dependency like this :
carthage update HockeySDK-iOS --platform iOS

This will update only the HockeySDK dependency (which in the Cartfile looks like this github "bitstadium/HockeySDK-iOS")