~jaro/balkon

ref: 1c4f51d85e470cec31f12e4173c9985de3c554e3 balkon/test/Data/Text/ParagraphLayout/Internal/ZipperSpec.hs -rw-r--r-- 6.5 KiB 
Fix style: white space in lambdas.

Fix style: white space around operators.

Move non-public modules into Internal namespace.

Implement "plain" interface.