Amended git submodule instructions in the README (fixes cpp-netlib#220).

artob · artob · commit 90491f59f5fa · 2013-03-04T10:14:10.000+01:00
diff --git a/README.rst b/README.rst
@@ -43,6 +43,7 @@ submodules:
 ::
 
     $ cd ~/cpp-netlib
+    $ git submodule init
     $ git submodule update
 
 Building with CMake
