add markdown lint rule

tsubakimoto · Aug 6, 2023 · 94908ee · 94908ee
1 parent a5b1348
commit 94908ee
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/.markdownlint.json b/.markdownlint.json
@@ -0,0 +1,5 @@
+{
+  "no-duplicate-heading": {
+    "siblings_only": true
+  }
+}