Apart from the general BUILDING.md there are certain things that have
to be done by Signal-iOS maintainers.
For transparency and bus factor, they are outlined here.
Keeping cocoapods based dependencies is easy enough.
pod update
Similarly, Carthage dependencies can be updated like so:
carthage update
WebRTC updates are managed separately and manually based on https://github.com/WhisperSystems/signal-webrtc-ios
Read more about translations in TRANSLATIONS.md