Add Homebrew setup guide (#232)

Author: LitoMore

README.md

@@ -33,6 +33,16 @@ The font can be served from a CDN such as [JSDelivr][jsdelivr-link] or [Unpkg][u
 
 These examples use the latest major version. This means you won't receive any updates following the next major release. You can use `@latest` instead to receive updates indefinitely. However this may cause an icon to disappear if it has been removed in the latest version.
 
+### Homebrew Setup <img src="https://cdn.simpleicons.org/homebrew/000/fff" alt="Homebrew" align=left width=24>
+
+The font is also available through Homebrew Cask. To install, simply run:
+
+```shell
+brew install font-simple-icons
+```
+
+After installation, the font will be available in your system's font library, and you can use it in any application that supports custom fonts.
+
 ### Node Setup <img src="https://cdn.simpleicons.org/nodedotjs/000/fff" alt="Node" align=left width=24>
 
 The font is also available through our npm package. To install, simply run: