upadate footer year in README.md

Tetris2102 · Tetris2102 · commit 954bd04b565a · 2025-07-16T13:29:08.000-04:00
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2022 XYZ, Inc._
+_© 2023 XYZ, Inc._
