Bump llamacpp version

requirements.txt

@@ -2,7 +2,7 @@ accelerate==0.18.0
 bitsandbytes==0.37.2
 flexgen==0.1.7
 gradio==3.24.0
-llamacpp==0.1.10
+llamacpp==0.1.11
 markdown
 numpy
 peft==0.2.0