diff --git a/.theia/settings.json b/.theia/settings.json
new file mode 100644
index 0000000000..e9dbffc6bd
--- /dev/null
+++ b/.theia/settings.json
@@ -0,0 +1,8 @@
+{
+    "php.suggest.basic": false,
+    "java.errors.incompleteClasspath.severity": "ignore",
+    "security.workspace.trust.enabled": true,
+    "security.workspace.trust.startupPrompt": "never",
+    "security.workspace.trust.untrustedFiles": "open",
+    "liveServer.settings.donotShowInfoMsg": false,
+}
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/ZillionTech-Introduction-to-Git-and-GitHub b/ZillionTech-Introduction-to-Git-and-GitHub
new file mode 160000
index 0000000000..83026bb2b9
--- /dev/null
+++ b/ZillionTech-Introduction-to-Git-and-GitHub
@@ -0,0 +1 @@
+Subproject commit 83026bb2b9688feea1dea289ca22efd7209440dd