Add to homebrew

[Haroenv]

This would make installing more streamlined and similar to https://github.com/sindresorhus/quick-look-plugins

[wickles]

It's in the cask repository. Just make sure you have cask installed and it should show up when searching. Install via 'brew cask install quicknfo'. It's version 1.2, although it might be a little older than what you can download here.

[deepfriedmind]

Homebrew Cask places the file in ~/Library/QuickLook instead of /Library/QuickLook, so it doesn't work.