feat: update readme with reference

CCherry07 · CCherry07 · commit d7ff7ee4f2ee · 2023-05-14T13:15:20.000+08:00
diff --git a/README.md b/README.md
@@ -221,3 +221,7 @@ const GalleryWithScrollTracking = trackWindowScroll(Gallery);
 
 </script>
 ```
+
+## reference
+
+  [react-lazy-load-image-component]('https://github.com/Aljullu/react-lazy-load-image-component')
