From c4cfad716b49efb494b5aba172d33e3fadfce980 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jindra=20Pet=C5=99=C3=ADk?= <jindra.petrik@gmail.com>
Date: Mon, 20 Nov 2023 19:17:26 +0100
Subject: [PATCH] Code formatting in CONTRIBUTING.md

---
 CONTRIBUTING.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 25066cc1e..0846aa09e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -12,6 +12,14 @@ Pull request target branch should be `dev`, as this is main development branch.
 ## GUI vs Library
 Make sure library part (libsrc/ffdec_lib) does not depend on GUI and does not contain anything GUI related.
 
+## Code formatting
+Your code should pass our checkstyle validation.
+To validate the code run:
+```
+ant checkstyle
+```
+It also will be executed via GitHub Actions when pushed.
+
 ## Tests
 Make sure existing tests pass.