Update index.html

Author: j4docsearch

index.html

@@ -54,7 +54,7 @@ <h1>📘 J4DocSearch</h1>
   <p>This standalone, lightweight application requires no external server or database. It is especially useful for users who manage a large volume of documents or frequently need to access document contents quickly.</p>
 
   <!-- ✅ 최신 릴리즈 다운로드 버튼 -->
-  <a href="https://github.com/your-username/your-repo/releases/latest" class="download-button" target="_blank">
+  <a href="https://github.com/j4docsearch/j4docsearch/releases/latest" class="download-button" target="_blank">
     ⬇️ Download Latest Version
   </a>