Remove submodule step from README

Since the bootstrap does it now

diff --git a/README.md b/README.md
index 7eb5e8067eda2d1e30d9e6ff10e8648042bf8201..cb1f06257ed152ad958aff5aaba60b0d58f140bf 100644 (file)
--- a/README.md
+++ b/README.md
@@ -38,7 +38,6 @@ Read ["Installation"] from [The Book].
 3. Build and install:
 
     ```sh
-    $ git submodule update --init --recursive --progress
     $ ./x.py build && sudo ./x.py install
     ```