add link to aur package

README.md

@@ -78,6 +78,8 @@ This project is at its very beginning. There are still a lot of unnecessary `sle
 
 The test application (usb-communicator and pinephone-communicator) are also in a very early stage of development. They are already able to print all data received on the LoRa radio and to send messages from the standard input.
 
+This project has been packaged for Arch Linux on the AUR [here](https://aur.archlinux.org/pinedio-lora-driver.git) by [hamblingreen](https:/aur.archlinux.org/account/hamblingreen).
+
 ### TODO
  - [ ] Remove unnecessary `sleep()`
  - [ ] Remove hard-coded configuration in the driver, add API to configure the driver