2.0.6
Add white border to banner in README to be visible in dark mode
Add alternate 'dark mode' banner to documentation
Undeprecate pyOpenSSL module (#3127)
Make Travis CI fail if docs have warnings or errors
Fix a link to "absolute URI" definition (#3128)
Generate changelog with towncrier
Fix OpenGraph metadata in docs
Update paid contributor program with early feedback
Release 2.0.0-alpha1
Importing Sphinx docs.
Fix docs build (#3123)
Remove outdated sponsorship tiers
Merge pull request from GHSA-v845-jxx5-vc9f
Allow non-OpenSSL TLS libaries with a warning