~jaro/balkon

ref: 03d36342529a318aa40fa9da94e8555e2f2017d5 balkon/lib/Data/Text/ParagraphLayout/Rect.hs -rw-r--r-- 383 bytes
Fix style: white space in exports and imports.
Hide Rect union from public interface.

The function behaves in a specific way that should not be relied on by
other modules.
Use internal library to hide non-public modules.