update readme

Author: josStorer

README.md

@@ -76,6 +76,8 @@ English | [Indonesia](README_IN.md) | [简体中文](README_ZH.md)
 
 ## Offline/Self-hosted model is now supported
 
+  [New] llama.cpp is now supported
+
   See https://github.com/josStorer/selfhostedAI
 
 ## ✨ Features

README_ZH.md

@@ -76,6 +76,8 @@
 
 ## 离线/自托管模型现已支持
 
+  [新动态] llama.cpp 现已受支持
+
   仓库地址 https://github.com/josStorer/selfhostedAI
 
 ## ✨ Features