added link to AUR package + version bump in app

Author: jakewmeyer

README.md

@@ -21,7 +21,7 @@
 
 **MacOS/Linux**
 * [https://github.com/jakewmeyer/Geo/archive/v0.1.9.tar.gz](https://github.com/jakewmeyer/Geo/archive/v0.1.9.tar.gz)
-
+* An AUR package is available [here](https://aur.archlinux.org/packages/geo-bash/) for those on Arch Linux courtesy of [zethra](https://github.com/zethra)
 ```bash
 => ./geo -w
 

geo

@@ -27,7 +27,7 @@ usage() {
 
 # Displays version number
 version() {
-  echo "Version 0.1.9";
+  echo "Version 1.2.0";
 }
 
 # Fetches WAN ip address