~jaro/balkon

ref: 2bfb88d6a4b28cc8d6c8408dbf5cdfc9106fb314 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.