refractor: update README

README.md

@@ -131,7 +131,7 @@ Here’s the updated JSON example:
             "text": "Continue with the next part of the lyrics",
             "start_time": 31,
             "end_time": 60,
-            "highlighted_text": "The first line of the second part of the audio"
+            "highlighted_text": "The first word of the second part of the audio"
         }
     ]
 }