diff --git a/docs/en/intro.md b/docs/en/intro.md
index 4b4a1ef..903d2de 100644
--- a/docs/en/intro.md
+++ b/docs/en/intro.md
@@ -18,3 +18,5 @@ tanstack-query-optimistic-updates offers a way to simplify and make more consist
 ## Links
 
 - [Github](https://github.com/mugglim/tanstack-query-optimistic-updates)
+
+diff
diff --git a/src/react/index.ts b/src/react/index.ts
index 02ba8ca..173e6b9 100644
--- a/src/react/index.ts
+++ b/src/react/index.ts
@@ -1 +1,3 @@
 export { useOptimisticMutation } from "./useOptimisticMutation";
+
+// diff