Restore README.md to original 2022 version from initial commit

Devenified · Devenified · commit a575f9c5aadf · 2025-08-05T02:18:51.000-04:00
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, I
+_© 2022 XYZ, Inc._
