added info about checking out gallium-0.1 for cell code

diff --git a/docs/cell.html b/docs/cell.html
index 407f71231268353b01ee23a5fd253da47818b482..f9915d67e541cfcdd16bf2ddb0f84709b8907fe5 100644 (file)
--- a/docs/cell.html
+++ b/docs/cell.html
@@ -31,6 +31,12 @@ Second, to implement a full-featured OpenGL driver with support for GLSL, etc.
 <p>
 The Cell driver source code is on the <code>gallium-0.1</code> branch of the
 git repository.
+After you've cloned the repository, check out the branch with:
+</p>
+<pre>
+   git-checkout -b gallium-0.1 origin/gallium-0.1
+</pre>
+<p>
 To build the driver you'll need the IBM Cell SDK (version 2.1 or 3.0).
 To use the driver you'll need a Cell system, such as a PS3 running Linux,
 or the Cell Simulator (untested, though).