merged Swordfish90#766: Update README.md with brew macOS Install Info

Author: eric2801

README.md

@@ -21,7 +21,7 @@ Settings such as colors, fonts, and effects can be accessed via the context menu
 
 ## Install
 
-If you want to get a hold of the latest version, just go to the [Releases](https://github.com/Swordfish90/cool-retro-term/releases) page and grab the latest AppImage (Linux) or dmg (macOS).
+If you want to get a hold of the latest version, just go to the [Releases](https://github.com/Swordfish90/cool-retro-term/releases) page and grab the latest AppImage (Linux) or dmg (macOS). `brew install --cask cool-retro-term` is also available in macOS.
 
 Alternatively, most distributions such as Ubuntu, Fedora or Arch already package cool-retro-term in their official repositories.