Make demo font size better match window.
Separate internal plain Paragraph/ParagraphLayout.
Fix style: white space in lambdas.
Fix style: white space around operators.
Fix style: white space in exports and imports.
Fix style: remove duplicate spaces.
Add paragraph pagination.
Separate module for the ParagraphLayout type.
Test removing spaces around lines.
Ensure tests do not pass with missing files.
Support hard line breaks.
Add shaped runs for demo.
Allow custom font options outside FontLoader.
Improve test readability with runIO.
Allow polymorphism in writing golden tests.
Refactor pretty printing for golden tests.
Test effect of paragraph prefix.
Test forming and breaking ligatures.
Allow breaking at character bounds.