Revert "update year of README.MD file"

DanielHieu · DanielHieu · commit 04b84e6b014e · 2025-10-05T03:01:19.000-04:00
This reverts commit f940be2.
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, Inc.
+_© 2022 XYZ, Inc._
