Is there a keyboard shortcut to enable/disable hidden files in Finder? Is there an easy way to show and then hide and then show and then hide (as in toggle) “hidden” files in macOS High Sierra?

I’ve found I can use the following terminal commands to show them:

 defaults write com.apple.finder AppleShowAllFiles TRUE


killall Finder

and then use these terminal commands to hide them:

defaults write com.apple.finder AppleShowAllFiles FALSE


killall Finder

but this is clumsy!

I then came across Onyx which allows me to do this at will, but unless I want to keep it open, it’s not a good option because it takes forever to launch!

I did check the list of keyboard shortcuts at this Apple website in the hope it may be that simple, but no go.

What is the absolute easiest way to enable/disable this option? If there's no keyboard shortcut, what's the next best option?
Actually, there is a keyboard shortcut you can use in macOS High Sierra. More specifically, you can use command + shift + ..

In case that last key isn’t clear, it’s a period (aka full stop).