~jaro/balkon

ref: 0e50058d5a6739068d79b08f6fac7fc29aa39f92 balkon/test/Data/Text/ParagraphLayout/PrettyShow.hs -rw-r--r-- 4.3 KiB
Add user data to spans.
Add line numbers to laid out fragments.
Qualify Plain interface.
Reformat golden test output.

The new format should be more in line with the overall code style and
should be more legible even when extended in the future.
Prepare for test modules sharing PrettyShow.