From 2bf2785cb965bff7581747dff1bb95ecde1374dd Mon Sep 17 00:00:00 2001
From: Z <12530451+saoirse-zee@users.noreply.github.com>
Date: Wed, 13 Sep 2017 13:01:09 -0400
Subject: [PATCH] Fix typo

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

diff --git a/04/README.md b/04/README.md
index 9a20120..6fbe0b0 100644
--- a/04/README.md
+++ b/04/README.md
@@ -1,6 +1,6 @@
 ## Running your shader
 
-As part of the construction of this book and my art practice I made an ecosystem of tools to create, display, share and curate shaders. This tools works consistently across Linux Desktops, MacOS, [Raspberry Pi](https://www.raspberrypi.org/) and browsers without the need of changing your code.
+As part of the construction of this book and my art practice I made an ecosystem of tools to create, display, share and curate shaders. These tools work consistently across Linux Desktops, MacOS, [Raspberry Pi](https://www.raspberrypi.org/) and browsers without the need of changing your code.
 
 **Display**: all live examples in this book are displayed using [glslCanvas](https://github.com/patriciogonzalezvivo/glslCanvas) which makes the process of running standalone shader incredible easy.