Revert "Fixed typo year to 2023"

StellaStellarium · StellaStellarium · commit 577cbcc23120 · 2025-06-26T08:39:34.000-04:00
This reverts commit fc9fd08.
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2023 XYZ, Inc._
+_© 2022 XYZ, Inc._
