Manage multiple Git identities

Current versions

karn requires the following formula to be installed:
go 1.9.2 Open source programming language to build simple/reliable/efficient software

Formula history

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
Paul M. Lambert karn 0.0.3
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Adnan Abdulhussein karn 0.0.2 (new formula)