Updated create-app.md with new versions

Author: jasonjoh

tutorial/create-app.md

@@ -3,7 +3,7 @@
 Open your command-line interface (CLI), navigate to a directory where you have rights to create files, and run the following commands to install the [create-react-app](https://www.npmjs.com/package/create-react-app) tool and create a new React app.
 
 ```Shell
-npm install create-react-app@2.1.5 -g
+npm install create-react-app@3.0.1 -g
 create-react-app graph-tutorial
 ```
 
@@ -28,8 +28,8 @@ Before moving on, install some additional packages that you will use later:
 Run the following command in your CLI.
 
 ```Shell
-npm install react-router-dom@4.3.1 [email protected] reactstrap@7.1.0 @fortawesome/fontawesome-free@5.7.2
-npm install [email protected] msal@0.2.4 @microsoft/microsoft-graph-client@1.5.2
+npm install react-router-dom@5.0.0 [email protected] reactstrap@8.0.0 @fortawesome/fontawesome-free@5.8.2
+npm install [email protected] msal@1.0.0 @microsoft/microsoft-graph-client@1.6.0
 ```
 
 ## Design the app