[gtk/wip/chergert/glproto: 790/920] update todo

[Christian Hergert <chergert src gnome org>]

commit 6f2829716c1394bb3ea893488733507013971c06
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 27 21:44:44 2021 -0800

    update todo

 gsk/next/TODO.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gsk/next/TODO.md b/gsk/next/TODO.md
index 0e9ad92917..6523abd32f 100644
--- a/gsk/next/TODO.md
+++ b/gsk/next/TODO.md
@@ -3,7 +3,7 @@
  * Collect/compact texture atlases
  * Fix various rendering artifacts
  * Enesure program/uniform sharing is working
- * Implement texture slicing
+ * Implement shadows
  * Add texture/framebuffer leak detector so we are certain things are working
  * Try to hold on to cached textures for more frames
  * Add debug tooling for sysprof so we can capture frame information