RFC: Add Sphinx documentation
What
- Adds
.bump
and bump for easier version bumping - Adds the
/docs
folder containing documentation for muttlib, generated with Sphinx - Fixes some formatting Sphinx complains about
Why
As per issues #16 (closed) and #9 (closed), this is a necessary step towards opening the lib to 3rd parties and for easier onboarding.
Edited by Javi M