Deployment Documentation Nitpick

[bigc]

Hey Jon, quick nitpick in case it helps your new users. Thanks for the tutorial.

Under Build and Deploy Locally and Quickstart in the README:

You should be able to visit http://hellokubecon.juju in your browser.

The previous instructions deploy to http://hello-kubecon

Based on falling back to the app name due to no external hostname set and then running

# Add an entry to /etc/hosts
$ echo "127.0.1.1 hello-kubecon" | sudo tee -a /etc/hosts

(PR: #7 )

Alternatively, update external hostname to "hellokubecon.juju" and change readme to:

# Add an entry to /etc/hosts
$ echo "127.0.1.1 hellokubecon.juju" | sudo tee -a /etc/hosts

which would be more consistent with your tutorial/slides. lmk if you'd prefer that, happy to spin up a quick pr.