Update README.md

BharathVishal · web-flow · commit daf819df15cf · 2021-07-23T08:08:16.000+05:30
diff --git a/README.md b/README.md
@@ -16,7 +16,7 @@ Import the package [Unity-Singleton/Package/Unity Singleton.unitypackage](https:
 
 
 ### IDE :
-Unity 2021.1.12f1 
+Unity 2021.1.15f1 
 
 
 ### Preview : 
