Issue: Slug field is not auto-populated on .mdx creation

[jordanlambrecht]

I have a post type that contains a slug field. When creating a new post, it does not automatically populate that field (such as a Date field does). Additionally, updating the content of that field does not automatically rename the file unless you hit the "Optimize Slug" button.

[estruyf]

In the previous release, a new slug field can be used from the panel, and with the {slug} placeholder, it can be automatically populated.

#349 should cover this issue.

[estruyf]

Documentation from the Slug field can be found here: https://frontmatter.codes/docs/content-creation/fields#slug

Example:

{
  "title": "Slug",
  "name": "slug",
  "type": "slug",
  "default": "{{slug}}"
},