From 1df96bcb93f509936384989c87c290c1ab0bd138 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Mon, 18 Jun 2018 07:48:57 +0200
Subject: [PATCH] updated readme

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index fd5a82f..c227556 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ of around 4.4, enough to reach just under 3V.
 
 ## To run the script
 
-- Change the 'gex' symlink to point to your copy of the GEX client library.
-- Load the attached UNITS.INI file into GEX (intended for GEX Hub)
+- Ensure you used `git clone --recursive`, or use `git submodule init`, `git submodule update`
+- Load the attached UNITS.INI file into GEX (it is intended for GEX Hub)
 - Connect the external circuitry and run the script.
 
 Dependencies - pyplot, numpy, and whatever you need to use the GEX library: typically pyusb or pyserial.