From aa90ea7dc40e1a84928cb81043f88e4a7edfe615 Mon Sep 17 00:00:00 2001
From: Raphael Nestler <raphael.nestler@gmail.com>
Date: Thu, 22 Aug 2019 19:12:18 +0200
Subject: [PATCH] Explain that one needs to fetch the submodules in README

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index d9a5b89..3493cd3 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,12 @@ rustup update nightly
 rustup override set nightly
 rustup target add thumbv7em-none-eabi
 ```
+When cloning use `--recursive` to get the submodules, otherwise update them
+afterwards:
+
+```shell
+git submodule update --init --recursive
+```
 
 Check out this repo's submodule (the C firmware).
 
-- 
GitLab