[rtems-graphics-toolkit commit] README: Add instructions explaining git submodule steps

[Gedare Bloom]

Module:    rtems-graphics-toolkit
Branch:    master
Commit:    4ac0e41a403fa3d0185bc630bf09d582716caca7
Changeset: http://git.rtems.org/rtems-graphics-toolkit/commit/?id=4ac0e41a403fa3d0185bc630bf09d582716caca7

Author:    Chirayu Desai <cdesai at cyanogenmod.org>
Date:      Fri Jan  3 12:54:35 2014 +0530

README: Add instructions explaining git submodule steps

---

 README |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/README b/README
index 0947db1..16f85d9 100644
--- a/README
+++ b/README
@@ -19,6 +19,12 @@ this kit needs improvement on configuration but the basics are in place.
 Also, to work with current version of Microwindows/nano-X, 
 the framebuffer driver must be initialized in packed pixel mode
 
+Populate the git submodules:
+    $ git submodule init
+    $ git submodule update
+
+This will fetch the microwin and nxlib repositories
+
 The ./do_it script has the following parameters:
 
     do_it [options]