README: fix code indentation

README.md

@@ -96,8 +96,9 @@ async def main():
       participant_name = participant["info"]["userName"] or ''
       # Queue a TextFrame that will get spoken by the TTS service (Eleven Labs)
       await task.queue_frames([TextFrame(f"Hello there, {participant_name}!"), EndFrame()])
-      # Run the pipeline task
-      await runner.run(task)
+
+    # Run the pipeline task
+    await runner.run(task)
 
 if __name__ == "__main__":
   asyncio.run(main())