Update README.md

README.md

@@ -21,6 +21,7 @@
   5) Adjust settings in Tools & Settings as needed.
 
   ## Default Configuration (excerpt)
+```
 ENABLE_API: true
 DEBUG_MODE: true
 ASSISTANT_ONLY: true
@@ -44,9 +45,7 @@ STUCK_AFTER_MS: 600000
 SCAN_DEBOUNCE_MS: 250
 FAST_WARN_MS: 50
 SLOW_WARN_MS: 60000
-
-markdown
-Copy code
+```
 
 ## Supported Actions (required fields)
 - `get_file`: action, repo, path