v2.8.0

Minor Enhancements

• Allow to set type for author (#427)
• Allow setting author.url (#453)
• Implement Facebook domain verification (#455)
• Add og:image:alt and twitter:image:alt (#438)
• Sort JSON-LD data by key (#458)

Bug Fixes

• Set the default og:type to 'website' (#391)
• Template: Remove double new line (#454)

Development Fixes

• Fix typo in source code comment (#449)
• Set up Continuous Integration via GH Actions (#450)
• Bump RuboCop to v1.18.x (#452)
• Add workflow to release gem via GH Actions