From 5290816186a3ab7301c98a0e073f748b74c30d43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ole-Andr=C3=A9=20Rodlie?= <ole.andre.rodlie@gmail.com>
Date: Tue, 14 Jan 2025 19:29:05 +0100
Subject: [PATCH] Update source-linux.md

---
 documentation/source-linux.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/documentation/source-linux.md b/documentation/source-linux.md
index 8af68a6..acc34e0 100644
--- a/documentation/source-linux.md
+++ b/documentation/source-linux.md
@@ -52,6 +52,12 @@ sudo apt install clang cmake python3 ninja-build libfontconfig1-dev libfreetype-
 git clone --recurse-submodules https://github.com/friction2d/friction
 ```
 
+Keep the source updated with:
+
+```
+git pull && git submodule update -i --recursive
+```
+
 ## Build
 
 ```