Log Message:
lowdown: update to 0.9.2.

Version 0.9.2, 2021-10-08

Significantly improve -Tterm output, both in terms of styles and layout.
Terminal output styles are easy to set as compile-time constants by editing
term.h. If you're going to edit this for a downstream installation of
lowdown, please let me know and I can stash it in a styles directory!

Add --term-no-ansi to disable all ANSI escapes in output. This produces a
clean, undecorated terminal-formatted document.