v0.21.0

Bug Fixes

• Replace decode with decode_www_form_component (#438)
• Change data[author] to a string scalar (#419)

Minor Enhancements

• Add support for Podcast RSS feed imports (#413)
• s9y-db importer permalink, tag, excerpt, and semantic HTML improvements (#392)
• drupal6: retain url_alias.dst as permalink in imported nodes (#393)
• Create drupal8.rb (#405)
• Drupal aliases now respect the 'source' config (#454)

Development Fixes

• Clean up code to make Rubocop happy (#441)
• Set up GH Action for Continuous Integration (#449)
• Refactor Blogger importer with guard clauses (#452)
• Add workflow to automate tagging and releasing gem (#459)

Documentation

• Update csv.md (#444)
• Update Enki website link (#457)
• wordpressdotcom: add install additional gem note in docs (#443)
• Add Drupal 8 docs (#458)