Revert "Update footer year to 2023"

muhammadhassaan25 · muhammadhassaan25 · commit 3fd388260772 · 2025-08-11T13:22:20.000-04:00
This reverts commit 0066b82.
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, Inc._
+_© 2022 XYZ, Inc._
