From 4943d98b68e4130f649afa5c835523b011b38baa Mon Sep 17 00:00:00 2001
From: Michael Hoennig <michael@hoennig.de>
Date: Wed, 10 Jun 2026 07:00:45 +0200
Subject: [PATCH] add Markdown rules

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

diff --git a/CLAUDE.md b/CLAUDE.md
index 7bb7f4c..a177524 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -96,6 +96,14 @@ class SomeControllerTest : FunSpec() {
 
 Pure unit tests (no Spring context) use MockK directly without any Spring wiring.
 
+## File-Formatting
+
+### Markdown
+
+Write documentation in English in Markdown files.
+In Markdown, use a single line per sentence.
+Keep sentences short.
+
 ## Key Architectural Decisions
 
 All major decisions are in `docs/adrs/`. Run `adr-status` (after `source .envrc`) for a one-line summary of each. Decisions in force: