~jaro/balkon

ref: 74594e80185c479dd7d4b10db0864ff580f3cb1d balkon/test/Data/Text/ParagraphLayout/Internal/RunSpec.hs -rw-r--r-- 1.7 KiB
Move non-public modules into Internal namespace.
Minimise working with Data.Text.Internal.
Link to Span using a generic wrapper.
Implement "plain" interface.
Separate tests by module.