Update README.md

AB-xdev · AB-xdev · commit 5aae87d6be04 · 2024-10-07T15:29:31.000+02:00
diff --git a/README.md b/README.md
@@ -10,7 +10,7 @@ A Vaadin Flow component for filtering Grids.
 
 ![demo](assets/demo.png)
 
-# Usage
+## Usage
 
 Here is a very simple example how the GridFilter can be used:
 ```java
