Update README due to AUR commit

Added installation instructions for Arch based distros using AUR.

Author: kdani3

README.md

@@ -50,6 +50,17 @@ sudo usermod -aG plugdev $USER
 # log out and back in for this to take effect
 ```
 
+If you use an Arch based disto, i have commited the release to the [AUR](https://aur.archlinux.org/packages/sony-tracker)
+```bash
+yay -S sony-tracker
+```
+or 
+```bash
+paru -S sony-tracker
+```
+or use whichever AUR helper you are accustomed to, \
+but you get the picture
+
 ## Pairing your headphones
 
 Standard Bluetooth pairing, nothing special:
@@ -120,4 +131,4 @@ MIT, same as the original project. See [`LICENSE`](LICENSE).
 
 All protocol reverse-engineering and the original design are [NicholasSlattery](https://github.com/NicholasSlattery)'s work on the [Windows original](https://github.com/NicholasSlattery/sony-head-tracker) — this is just a Linux-shaped rewrite of the same idea.
 
-> Believe in youself
+> Believe in youself