title: How can I add LiveView to an existing Elixir/Phoenix app?
body: <p>I want to change a form in my existing Phoenix app to use LiveView so I can take advantage of the better image uploading capability described <a href="https://www.phoenixframework.org/blog/phoenix-live-view-upload-deep-dive" rel="nofollow noreferrer">here</a>. However the documentation that I've seen only talks about running <code>mix phx.new my_app --live</code> to set it up. How can I add it to an existing app instead?</p>