Update README.md

Rocky-147259 · web-flow · commit a4a3e5cad23e · 2025-07-12T16:02:36.000+08:00
footer change from 2022 to 2023
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2022 XYZ, Inc._
+_© 2023 XYZ, Inc._
