Merge pull request #4086 from untilhamza/docs/fix-grammar-redux-comparison

Author: markerikson

docs/introduction/why-rtk-is-redux-today.md

@@ -29,7 +29,7 @@ See these pages to learn how to use "modern Redux" with Redux Toolkit:
 
 :::
 
-## How Redux Toolkit Is Different Than the Redux Core
+## How Redux Toolkit Is Different From the Redux Core
 
 ### What Is "Redux"?