diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000..1b7a448ff4
Binary files /dev/null and b/.DS_Store differ
diff --git a/.github/.DS_Store b/.github/.DS_Store
new file mode 100644
index 0000000000..4af8cdda87
Binary files /dev/null and b/.github/.DS_Store differ
diff --git a/README.md b/README.md
index b103466139..2a2b1d78df 100644
--- a/README.md
+++ b/README.md
@@ -13,4 +13,4 @@ Output
    simple interest = p*t*r
 ```
 
-_© 2022 XYZ, Inc._
+_© 2023 XYZ, Inc._