Add init script

init.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+brew install zsh
+sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
+
+npm install -g spaceship-prompt \
+  eslint eslint-plugin-react eslint-plugin-angular \
+  stylelint stylelint-config-standard stylelint-scss