Respect clicks docstring \b and \f markers #59
Description
\b:
https://click.palletsprojects.com/en/8.1.x/documentation/#preventing-rewrapping
Rewrapping can be disabled on a per-paragraph basis by adding a line with solely the \b escape marker in it.
\f:
https://click.palletsprojects.com/en/8.1.x/documentation/#truncating-help-texts
You can use the \f escape marker to have Click truncate the help text after the marker.