Add support for GTK 3

[grits] / HACKING

diff --git a/HACKING b/HACKING
index 4c6f0e8b9dc2519502f7b7acd999f86e4bd31fcb..167db5600ff69ad71bd683f7214a0a60ee1d96bb 100644 (file)
--- a/HACKING
+++ b/HACKING
@@ -1,3 +1,7 @@
-http://www.opengl.org/sdk/docs/man/
-http://www.glprogramming.com/red/
-http://www.glprogramming.com/blue/
+For Grits development:
+  - http://pileus.org/grits
+
+For OpenGL programming:
+  - http://www.opengl.org/sdk/docs/man/
+  - http://www.glprogramming.com/red/
+  - http://www.glprogramming.com/blue/