~jaro/balkon

ref: f93e69175a257cfbd5105b1d90baf535dd231c77 balkon/src/Data/Text/ParagraphLayout/Internal/LineHeight.hs -rw-r--r-- 356 bytes
Fix style: white space in exports and imports.
Update documentation and derived instances.
Move non-public modules into Internal namespace.
Implement absolute line heights with half-leadings.