~jaro/balkon

ref: 5fa1efb1b56816aa7c3034856fac9ef709889e99 balkon/test/Data/Text/ParagraphLayout/Internal/TextContainerSpec.hs -rw-r--r-- 3.3 KiB
Move non-public modules into Internal namespace.
Minimise working with Data.Text.Internal.
Implement run splitting.