talk-llama : move up-to-date demo to top (ggml-org#1417)

Author: asadm

examples/talk-llama/README.md

@@ -2,12 +2,14 @@
 
 Talk with an LLaMA AI in your terminal
 
-[Demo Talk](https://user-images.githubusercontent.com/1991296/228024237-848f998c-c334-46a6-bef8-3271590da83b.mp4)
-
 *Latest perf as of 2 Nov 2023 using Whisper Medium + LLaMA v2 13B Q8_0 on M2 Ultra:*
 
 https://github.com/ggerganov/whisper.cpp/assets/1991296/d97a3788-bf2a-4756-9a43-60c6b391649e
 
+*Previous demo running on CPUs*
+
+[Demo Talk](https://user-images.githubusercontent.com/1991296/228024237-848f998c-c334-46a6-bef8-3271590da83b.mp4)
+
 ## Building
 
 The `talk-llama` tool depends on SDL2 library to capture audio from the microphone. You can build it like this: