From 8df48dc69d7524159b316fd44695613d8d0e99a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Carr=C3=A9?= <marccarre@users.noreply.github.com>
Date: Wed, 21 Feb 2018 10:25:33 +0000
Subject: [PATCH] Document how to pull submodules on first checkout: git
 submodule update --init

---
 site/building.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/site/building.md b/site/building.md
index 74697096..8eef9a9c 100644
--- a/site/building.md
+++ b/site/building.md
@@ -64,6 +64,7 @@ First, check out the code:
 ```
 $ git clone https://github.com/weaveworks/weave
 $ cd weave
+$ git submodule update --init
 ```
 
 The `Vagrantfile` in the top directory constructs a VM that has: