To install Minikube on macOS, you will first have to have Homebrew and Cask installed.
If you have not already got Homebrew installed, you can install it by running the following command:
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Once installed, you will need to install Cask by running:
$ brew install cask
If you have ...