Invalid Default Lovelace YAML Config

[mathmaniac43]

Hello!

This card is great! I noticed an issue when I set up a new instance of it today that might confuse new users. I am using v0.3.1 via HACS.

When I create a new tabbed card, it defaults to the following YAML:

type: custom:tabbed-card
options: {}
tabs:
  - label: Sun
    card:
      type: entity
      entity: sun.sun

This causes the card's label to be unpopulated!

The solution is to move label under attributes, which you do document well in your README. It would be better if the default YAML config matched the docs.

type: custom:tabbed-card
options: {}
tabs:
  - attributes:
      label: Sun
    card:
      type: entity
      entity: sun.sun

I did notice that when I updated the card's YAML in the mobile editor, it did not immediately display the change to the label on the tab. I had to save, and then it looked correct on the dashboard and when I re-opened the editor.

Best,
Nick