Comrak-py

* Add escape option to escape raw HTML instead of clobbering it. (150, Ryan
Westlund)

* 0.7.1 was a semver-breaking change. This is now 0.8.0.

* Reduce list item indentation in line with spec. (135, Casey Rodarmor)
* Split uber-struct ComrakOptions into substructures.
* Refactor HTML formatter escaping. (140, Donough Liu)
* Don't render <p> inside <dt> tags. (145)

* Supporting stable and newer again, since dependencies keep breaking for
1.27.0. (134)

* Exclude unneeded files from crate. (120, Igor Gnatenko)
* Bump the twoway dependency. (121, Igor Gnatenko)

* Add --gfm flag to CLI to enable all GitHub Flavored Markdown extensions and
options. (118, James R Miller)