zig/ci/travis_osx_before_install

#!/bin/sh

set -x

brew update
travis: add macos script 2017-08-26 22:07:06 -07:00			`#!/bin/sh`

travis again 2017-08-26 22:25:34 -07:00			`set -x`

travis: add macos script 2017-08-26 22:07:06 -07:00			`brew update`