Background
Users who submit a wish may want to workshop it with others before it is "final." Though wishes can be editable at any time, wish creators may want to leave a wish in a draft state.
User story
Given that I've written a wish but don't feel comfortable about how it's written, when I go to submit, then I should see a "save as draft" button, and if I click it, then the wish should be published with a status of "draft," and the "draft" status should be shown on the wish index page and the wish itself.
Requirements
- Show a save as draft button on the form
- Clicking save as draft publishes a wish in a "draft" state.
Split the current submit button into two: one labelled "Save draft" which sets the status to draft, and the other labelled "Submit" which sets to the status to submitted.