retext@6.0.0

Changelog

• 6ef49e2 retext: update unified (see unified@7.0.0)

Project

• 976354b Update logo
• 6c7aecd Add more badges
• 2cde590 Move URLs to HTTPS
• 461c9de Move LICENSE > license
• 9339149 Migrate to retextjs
• 8d90021 Add Contribute section to readme.md
• bfa43c9 Add contributing.md
• 0ab4be1 Add code-of-conduct.md
• cf724ea Update references to logo
• 3879855 Update logo
• 053d63c Update docs
• 035b6dc Update links to projects migrated to vfile, syntax-tree, unifiedjs
• 8d7cb8b Fix examples in readme.mds