Update before installing brew deps
Update before installing brew deps

Fixes #141


Former-commit-id: 0c2914962a16cd96e1d050a303f95b445a340dfa
slipset/planck,mfikes/planck,DerekCuevas/planck,DerekCuevas/planck,ericstewart/planck,DerekCuevas/planck,mnespor/planck,slipset/planck,mfikes/planck,slipset/planck,mfikes/planck,slipset/planck,ericstewart/planck,ericstewart/planck,slipset/planck,mnespor/planck,mfikes/planck,mnespor/planck,mfikes/planck,mfikes/planck