Yaml front matter that behaves like {{.Content}}, which will be used like: {{.Param | markdownify}}:

param: |
  line 1

  line 3

  This will get **wrapped** just like in the .Content. Don't fret.

Remove whitespace:

param: |-
  line 1

  line 3

  This will get **wrapped** just like in the .Content. Don't fret.

Yaml single bigString

param: >-
  go right ahead bro. Keep typing.