diff --git a/.vscode/settings.json b/.vscode/settings.json
index d14c583..92168bf 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,6 @@
 {
     "appService.zipIgnorePattern": [
         "node_modules{,/**}"
-    ]
+	],
+	"editor.insertSpaces": true
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index a8e53cd..a11e31c 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
-# nodejs-shopping-cart
\ No newline at end of file
+# nodejs-shopping-cart
+
+## License
+
+MIT
\ No newline at end of file
diff --git a/index.js b/index.js
index 2c82e46..34840d7 100644
--- a/index.js
+++ b/index.js
@@ -56,4 +56,4 @@ app.use(function(err, req, res, next) {
   res.render('error');
 });
 
-module.exports = app;
+module.exports = app;
\ No newline at end of file