»Update and Redeploy the App
One of the most powerful parts of Waypoint is its ability to iterate on deployments and quickly redeploy the application with your changes in place.
Open the following file in your preferred development editor:
line 17, change the text to anything that you like and then save the file.
Back in the Terminal, redeploy the application with your new and improved text.
$ waypoint up
Waypoint has now redeployed your application.
You will notice that the Deployment URL for this second deployment is different from what was created for the first deployment. Waypoint generates unique URLs for each deployment, which means that you can access each deployment by using their unique deployment URLs. This is typically used to preview a deployment before releasing it.
Now, open the new Deployment URL and verify that you see your modified text in the app. Congrats!