Revert "Fixed footer typo in README.md"

Yulong0329 · Yulong0329 · commit eb59c0d340a4 · 2025-08-27T18:48:08.000-04:00
This reverts commit e5316f6.
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, Inc._
+_© 2022 XYZ, Inc._
