fix typo

README.md

@@ -28,7 +28,7 @@ Loki
  - [License](#license)
 
 ## Prerequisites
-Start with a clean install of the [Armbian](https://www.armbian.com/) or [Raspbian](https://www.raspberrypi.org/downloads/raspbian/) (currently Buster and Stretch are verified as working). Lite versions are recommended. If using Raspbian Buster you will need to run the command ```sudo apt-get update --allow-releaseinfo-change``` then elevate to root with ```sudo su``` before running the LokiAP installer script. These additional steps are not required when using Armbian.
+Start with a clean install of [Armbian](https://www.armbian.com/) or [Raspbian](https://www.raspberrypi.org/downloads/raspbian/) (currently Buster and Stretch are verified as working). Lite versions are recommended. If using Raspbian Buster you will need to run the command ```sudo apt-get update --allow-releaseinfo-change``` then elevate to root with ```sudo su``` before running the LokiAP installer script. These additional steps are not required when using Armbian.
 
 For Orange Pi R1 you can use Armbian Buster "nightly" found here: https://dl.armbian.com/orangepi-r1/nightly/ or stable Stretch found here: https://dl.armbian.com/orangepi-r1/