Features
* Add config value: `new_tab_link_enable_referrer` (24)
* If you set this to `True`, you get external links without `rel="noreferrer"` (for access analysis)
html
External link: <a class="reference external" href="https://example.com/" target="_blank">Example</a>
**Full Changelog**: https://github.com/ftnext/sphinx-new-tab-link/compare/v0.7.0...v0.8.0