chore: add info on Enterprise Server (#299)

Author: HeyGarrison

docs/tutorialkit.dev/src/content/docs/guides/installation.mdx

@@ -36,6 +36,10 @@ Run the following command in your terminal to start the install wizard:
 
 You can run this command anywhere on your machine, so there's no need to create a new empty directory for your project before you begin. If you don't have an empty directory yet for your new project, the wizard will help create one for you automatically.
 
+:::tip[Enterprise Server Install]
+Looking to use TutorialKit with your organization's instance of StackBlitz's Enterprise Server? Just append the enterprise flag with your instance url like this: `--enterprise <origin>` to the commands above.
+:::
+
 ![TutorialKit CLI](./images/tk-cli.png)
 
 ## 2. Starting TutorialKit