fix with markdownlint when saving

.vscode/settings.json

@@ -23,6 +23,7 @@
     "editor.formatOnSave": false
   },
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": true
+    "source.fixAll.eslint": true,
+    "source.fixAll.markdownlint": true
   }
 }