README: recursive cloning

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/README.md b/README.md
index 47d729330afbaf3eb5630fedeb54fb077b9bc0ca..1f916fbe3d6e03e8413405d2fa818602c925ff02 100644 (file)
--- a/README.md
+++ b/README.md
@@ -2,20 +2,13 @@
 
 ## Building
 
-- Clone this repo:
+- Clone this repo recursively:
 
 ```
-$ git clone https://git.zx2c4.com/wireguard-ios
+$ git clone --recursive https://git.zx2c4.com/wireguard-ios
 $ cd wireguard-ios
 ```
 
-- Init and update submodule:
-
-```
-$ git submodule init
-$ git submodule update
-```
-
 - Rename and populate developer team ID file:
 
 ```