From 8e0291a7ae54f811fa5f546f51c9570ba8a9d02b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=94=D0=B8=D0=BB=D1=8F=D0=BD=20=D0=9F=D0=B0=D0=BB=D0=B0?=
 =?UTF-8?q?=D1=83=D0=B7=D0=BE=D0=B2?= <git-dpa@aegee.org>
Date: Sun, 26 Oct 2025 09:06:45 +0200
Subject: [PATCH] README: update how to build the documentation locally (#2584)

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

diff --git a/README.md b/README.md
index cdf6cb879..b5ed5d4f9 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,7 @@ rvm install ruby-3.3.2
 Next, you can build & serve the documentation preview:
 
 ```shell script
+npm install           # This needs to be run once for initialization
 npm run serve-preview
 ```