v0.4.0

Changelog

• fe0fea7 Release v0.4.0
• 0b5acff Update dependencies
• 8210bed Add .gitattributes file
• 851e427 Update README.md
• e44e22d add: Version info subcommand
• cb8cebd add: Include changelog message in release body
• 42b95db add: Justfile 'changes' recipe
• 973e780 add: Support CSS styling of rendered content
• a76e576 fix: README installation section mentioning wrong project