Update README.md

Signed-off-by: vincent <[email protected]>

README.md

@@ -6,7 +6,9 @@ Zotero-ChatPDF
 
 We have moved a new [home](https://github.com/papersgpt/papersgpt-for-zotero), this repo will not be maintained from now on.   
 
-New repo address: https://github.com/papersgpt/papersgpt-for-zotero   
+New repo address: https://github.com/papersgpt/papersgpt-for-zotero 
+
+## Introduction
 
 Zotero-ChatPDF is an advanced tool that integrates seamlessly with Zotero, enabling effortless interaction with PDF documents through state-of-the-art (SOTA) large language models (LLMs). It offers users the ability to ask questions, extract insights, and converse with PDFs directly, providing a powerful research assistant for scholars, researchers, and anyone who deals with large amounts of text in PDF format.