- Add DOI support via opencitations and doi.org
- New types DOI, ShortDOI (using doi.org shortener) and EmDOI to emphasize one author.
- Improve loading of YouTube videos
- Breaking change: Factored out support for QR codes due to:
- Delays upstreaming fix for julia 1.6.0
- Lighten dependencies
- QR types arguably belongs in the package with the QR code implementation
- Added support for GraphViz, Mermaid, PlantUML and BlockDiags via Kroki web services.
- Added minimal testing
- Registered version
- Type based API