From 12780dc10daa69aa4a7106d2ef212b5af45d5cbe Mon Sep 17 00:00:00 2001
From: Oliver Schmidt <ol.sc@web.de>
Date: Thu, 25 Aug 2022 09:30:36 +0200
Subject: [PATCH] Added ProDOS-Utilities reference.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6b57543..c932008 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ See the [upstream repo](https://github.com/tjboldt/Apple2-IO-RPi) for the origin
 
 ## Building
 
-1. Execute `assemble 1` in `/Apple2` (requires [cc65](https://cc65.github.io/)).
+1. Execute `assemble 1` in `/Apple2` (requires [cc65](https://cc65.github.io/) and the [ProDOS-Utilities](https://github.com/oliverschmidt/ProDOS-Utilities)).
 
 2. Build the project in `/RaspberryPiPico` (requires the [Raspberry Pico C/C++ SDK](https://www.raspberrypi.com/documentation/microcontrollers/c_sdk.html)).