SimpleChat: Update main README wrt usage with server

Author: hanishkvc

README.md

@@ -150,7 +150,7 @@ Typically finetunes of the base models below are supported as well.
 
 [llama.cpp web server](./examples/server) is a lightweight [OpenAI API](https://github.com/openai/openai-openapi) compatible HTTP server that can be used to serve local models and easily connect them to existing clients.
 
-[simplechat](./examples/server/public_simplechat) is a simple chat client, which can be used to chat with the model exposed using above web server, from a local web browser.
+[simplechat](./examples/server/public_simplechat) is a simple chat client, which can be used to chat with the model exposed using above web server (use --path to point to simplechat), from a local web browser.
 
 **Bindings:**