Revert "Changed README's footer to 2023"

Bharat-Job1 · Bharat-Job1 · commit 151a72fafd9d · 2024-09-30T09:20:29.000-04:00
This reverts commit 82d130d.
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, Inc._
+_© 2022 XYZ, Inc._
