Add instructions to set up Perplexica submodule

README.md

@@ -81,7 +81,7 @@ pip install -e .
    docker compose up -d
    ```
 
-6. Our implementation of Agent S incorporates the Perplexica API to integrate a search engine capability, which allows for a more convenient and responsive user experience. To tailor the API to your settings and specific requirements, you may modify the URL and the message of request parameters in  `agent_s/query_perplexica.py`. For a comprehensive guide on configuring the Perplexica API, please refer to [Perplexica Search API Documentation](https://github.com/ItzCrazyKns/Perplexica/blob/master/docs/API/SEARCH.md)
+6. Our implementation of Agent S incorporates the Perplexica API to integrate a search engine capability, which allows for a more convenient and responsive user experience. If you want to tailor the API to your settings and specific requirements, you may modify the URL and the message of request parameters in  `agent_s/query_perplexica.py`. For a comprehensive guide on configuring the Perplexica API, please refer to [Perplexica Search API Documentation](https://github.com/ItzCrazyKns/Perplexica/blob/master/docs/API/SEARCH.md)
 
 For a more detailed setup and usage guide, please refer to the [Perplexica Repository](https://github.com/ItzCrazyKns/Perplexica.git)