Manage multiple Git identities

Current version

karn requires the following formulae to be installed:
dep 0.3.2 Go dependency management tool
go 1.9.2 Open source programming language to build simple/reliable/efficient software

Recent formula history

commitay karn 0.0.4
ilovezfs Use “squiggly” heredocs.
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Dominyk Tiller karn: update resources

Formula code at GitHub