v8.1.0

What's Changed

• build(deps-dev): bump tsd from 0.19.1 to 0.20.0 by @dependabot in #83
• chore: add "benchmark" by @SimenB in #84
• feat: remove stale cookies by @SimenB in #79
• feat: only save session to storage when it changes by @SimenB in #80

Full Changelog: v8.0.0...v8.1.0