Migrate Process Markdown to HTML

A process plugin to convert Markdown to HTML.

This module uses the CommonMark package from The League of Extraordinary Packages to perform the transformation.

Include the process plugin in your pipeline configuration as follows:

process:
  bar:
    plugin: markdown_to_html
    source: foo
    markdown_extensions:
      - attributes
      - autolink
      - description_list
      - disallow_raw_html
      - embed
      - external_link
      - footnote
      - github_flavored_markdown
      - heading_permalink
      - inlines_only
      - mention
      - smart_punct
      - strikethrough
      - table
      - table_of_contents
      - task_list

Note the markdown_extensions are optional, and correspond to the extensions supplied with the CommonMark package.