docs: Update README.md about installation on Arch Linux

https://aur.archlinux.org/packages/uwuifyy
https://aur.archlinux.org/packages/uwuifyy-git

README.md

@@ -18,6 +18,7 @@
     * [Features](#features)
     * [Installation](#installation)
         * [Homebrew](#homebrew)
+        * [AUR](#aur)
         * [Binaries](#binaries)
             + [Windows](#windows)
             + [Linux \ macOS](#Linux-\-macOS)
@@ -59,6 +60,14 @@ $ brew tap sgoudham/tap
 $ brew install uwuifyy
 ```
 
+### AUR
+
+`Arch Linux` users can install `uwuifyy` through the [AUR](https://aur.archlinux.org/) using an [AUR helper](https://wiki.archlinux.org/title/AUR_helpers).
+
+```shell
+$ paru uwuifyy
+```
+
 ### Binaries
 
 Binaries for **Windows**, **macOS** & **Linux** are available with every

README.uwu.md

@@ -18,6 +18,7 @@
     * [Featuwes](#featuwes)
     * [Instawwation](#instawwation)
         * [Homebwew](#homebwew)
+        * [AUW](#auw)
         * [Binyawies](#binyawies)
             + [Windows](#windows)
             + [Winyux \ macOS](#winyux-\-macos)
@@ -57,6 +58,14 @@ $ brew tap sgoudham/tap
 $ brew install uwuifyy
 ```
 
+### AUW
+
+`Arch Linux` usews *moans* can instaww `uwuifyy` thwough *teleports behind you* the [AUW](https://aur.archlinux.org/) using an [AUW helper](https://wiki.archlinux.org/title/AUR_helpers).
+
+```shell
+$ paru uwuifyy
+```
+
 ### Binyawies 
 
 Binyawies (╬ Ò﹏Ó) fow **Windows**, **macOS** *screams* & **Winyux** awe avaiwabwe with {{ (>_<) }} evewy