tutorial-complete branch is out of date/broken

[ManAnRuck]

Hi just want to try out this example and recognised that the tutorial-complete branch is broken.

For example https://github.com/garden-io/web-app-example/blob/tutorial-complete/project.garden.yml#L27 is a broken configuration.
instead of:

  - name: local
    defaultNamespace: ${var.userNamespace}
    # Setting the hostname as a variable so it can be referenced by actions
    hostname: local.app.garden

it should be

  - name: local
    defaultNamespace: ${var.userNamespace}
    # Setting the hostname as a variable so it can be referenced by actions
    variables:
      hostname: local.app.gardenn