Set the generated path to posts to be plain /:title/

[lakruzz]

The default in the minima theme is to generate a path to the posts that is quite long: /category1/.../categoryn/YYYY/MM/DD/Title.html.

Yikes I don't like that - I want it simply to be something like:

/lay-out-type/title/ like posts/title

[lakruzz]

I reference this issue from a few attempts - but this code

collections:
  posts:
    output: true
    permalink: /posts/:title/

in 273718f was the one that nailed it