html2text.py doesn't handle the `<sup>` tag
Summary
tools/html2text.py doesn't handle the <sup>
tag.
Steps to reproduce
- Add superscript text, e.g.
up to 2^25^ (33 million) items
to doc/release-notes.adoc. - Build the "release_notes_txt" target.
What is the current bug behavior?
doc/release-notes.html will show "up to 225 (33 million) items". doc/release-notes.txt will show "up to 225 (33 million) items".
What is the expected correct behavior?
doc/release-notes.txt should show "up to 2^25 (33 million) items".