Update keyboards/xd75/keymaps/buzzlighter1/readme.md

Co-Authored-By: Joel Challis <git@zvecr.com>

keyboards/xd75/keymaps/buzzlighter1/readme.md

@@ -34,7 +34,7 @@ NKRO is working (forced).
  * '--------------------------------------------------------------------------------------------------------------------------------------'
 
 
-### LEDs ID
+## LEDs ID
 
 Top left LED - Function layer active.
 Mid left LED - CapsLock active.