Bored-charts

Paragraphs ending in ":" now stay on same page as the following content block

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.9.0...0.10.0

Support all altair chart types

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.8.0...0.9.0

Rename BCRouter to FigureRouter

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.7.0...0.8.0

Render matplotlib figures as png (drop mpld3—it's not actively supported)

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.6.1...0.7.0

Fix flaky matplotlib rendering

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.6.0...0.6.1

Rename figure_router to figures

**Full Changelog**: https://github.com/oliverlambson/bored-charts/compare/0.5.1...0.6.0