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._
diff --git a/jbbmo-Introduction-to-Git-and-GitHub b/jbbmo-Introduction-to-Git-and-GitHub
new file mode 160000
index 0000000000..c3b4640456
--- /dev/null
+++ b/jbbmo-Introduction-to-Git-and-GitHub
@@ -0,0 +1 @@
+Subproject commit c3b4640456d41f0969c655f4f9740b4b68b3903d