As a user I would like to set a default behaviour to brew cu command. As an example I might wan't to always run it with --all option.

Desired flow:

> brew cu
==> Options
Include auto-update (-a): false
Include latest (-f): false

Config change

> brew cu config set auto-update true
Option "auto-update" has been set to "true" by default.
> brew cu
==> Options
I

• exclude/opt/casks folder from spotlight search. This folder is created by Brew Cask when installing Apps. I don't want alfred showing me the location of where this app was installed.
• If an app is already installed on my machine, brew cask will create the /opt/casks folder & put my apps there which I don't want.

The current GitHub Action setup checks for style issues within Casks but does not attempt to fully install them.

Using helpers/install-cask.sh <product>, let's expand the Actions to (attmept to) install all version of a product and verify that the casks are not only valid in terms of brew cask style, but also actually work.

"Works on my system" is great but checking upstream makes more