Fix readme instructions for submodules

diff --git a/README.md b/README.md
index 1e328f726abfa1ee22b747cd9950380220a86209..d014cd6a52aba37a00a41ab0edb717094dd1eeee 100644 (file)
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Cargo can then be compiled like many other standard unix-like projects:
 ```sh
 git clone https://github.com/rust-lang/cargo
 cd cargo
-git submodule init
+git submodule update --init
 ./.travis.install.deps.sh
 ./configure --local-rust-root=`pwd`/rustc
 make