add release notes link

Chris Cho · Chris Cho · commit 8c8a8f10097d · 2024-03-11T17:11:01.000-04:00
diff --git a/docs/index.txt b/docs/index.txt
@@ -14,6 +14,7 @@ Laravel MongoDB
    :maxdepth: 1
 
    /quick-start
+   Release Notes <https://github.com/mongodb/laravel-mongodb/releases/>
    /retrieve
    /eloquent-models
    /query-builder
