0.10.0

What's Changed

• feat: add tests by @Jean-Beru in #15
• feat: add main branch by @Jean-Beru in #16
• chore: bump version 0.10.0 by @Jean-Beru in #17

Full Changelog: 0.9.0...0.10.0

MailCatcher Changelog: https://github.com/sj26/mailcatcher/releases/tag/v0.10.0