From c90ff6253a1cb81cd35d6920f32732525f8bf9bd Mon Sep 17 00:00:00 2001
From: Nic Barker <nic@nicbarker.com>
Date: Fri, 20 Sep 2024 20:42:56 +1200
Subject: [PATCH] Update readme to include define of CLAY_IMPLEMENTATION

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d42182f..a573498 100644
--- a/README.md
+++ b/README.md
@@ -18,9 +18,11 @@ _An example GUI application built with clay_
 
 ## Quick Start
 
-1. Download or clone clay.h and include it.
+1. Download or clone clay.h and include it after defining `CLAY_IMPLEMENTATION` in one file.
 
 ```C
+// Must be defined in one file, _before_ #include "clay.h"
+#define CLAY_IMPLEMENTATION
 #include "clay.h"
 ```