Cannot install Vagrant due to discontinued "brew cask" command #865
Description
Problem
In Step 4 System Tutorial, when I get to Vagrant Tutorial page, I tried installing Vagrant in MacOS using command line
brew cask install virtualbox as instructed and the command generated error.
Steps to reproduce the problem
N/A
Screenshots
Proposed solution
The error from the terminal also suggests the solution, I have tried the new command as below and was able to install virtualbox:
brew install virtualbox --cask
In vagranttutorial.md, substitute all occurring no longer user brew cask install virtualbox with brew install virtualbox --cask