Wrap markdown and (markdown in) YAML

[cmeeren]

I would like to wrap paragraphs (and list items) in markdown files.

I would also like to do this in YAML files, for example:

openapi: 3.0.2
info:
  version: 0.13.4
  title: My API
  description: |
    
    # Introduction
    
    This is a
    paragraph I would
    like to wrap.

    * This is a point
      I would like to wrap
    * This is another point
      that should be counted as its own paragraph