Command-line tool to access macOS's Contacts (formerly 'Address Book')

Current version

Recent formula history

Izzy Navedo Replace references to “(Mac) OS X” with “macOS”.
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Jack Nagel Explicitly mark Xcode deps as build-time deps

Formula code at GitHub