Add homebrew install method (#552)

* Add homebrew install method

* Add required information for PR

* fix: resolve contributor ordering

---------

Co-authored-by: Joona Hoikkala <joohoi@users.noreply.github.com>

CONTRIBUTORS.md

@@ -25,6 +25,7 @@
 * [JamTookTheBait](https://github.com/JamTookTheBait)
 * [jimen0](https://github.com/jimen0)
 * [joohoi](https://github.com/joohoi)
+* [JoshuaMulliken](https://github.com/JoshuaMulliken)
 * [jsgv](https://github.com/jsgv)
 * [justinsteven](https://github.com/justinsteven)
 * [jvesiluoma](https://github.com/jvesiluoma)
@@ -42,4 +43,4 @@
 * [Skyehopper](https://github.com/Skyehopper)
 * [SolomonSklash](https://github.com/SolomonSklash)
 * [l4yton](https://github.com/l4yton)
-* [xfgusta](https://github.com/xfgusta)
+* [xfgusta](https://github.com/xfgusta)

README.md

@@ -29,6 +29,9 @@ Come to hang out & to discuss about ffuf, it's usage and development!
 ## Installation
 
 - [Download](https://github.com/ffuf/ffuf/releases/latest) a prebuilt binary from [releases page](https://github.com/ffuf/ffuf/releases/latest), unpack and run!
+
+  _or_
+- If you are on mac with [homebrew](https://brew.sh) installed `brew install ffuf`
 
   _or_
 - If you have recent go compiler installed: `go install github.com/ffuf/ffuf@latest` (the same command works for updating)