Release 3.0.0a1

[sdispater]

Added

• Added new testing helpers to time travel. #626

Changed

• Dropped support for Python 2.7, 3.5 and 3.6. #569
• The Timezone class now relies on the native zoneinfo.ZoneInfo class. #569
• Renamed the Period class to Interval. #676
• Renamed the period helper to interval. #676
• Removed existing testing helpers: test() and set_test_now(). #626

Locales

• Added the sk locale. #575
• Added the ja locale. #610
• Added the he locale. #585
• Added the sv locale. #562

[Secrus]

You missed bumping version in __version__ file. Other than that, LGTM

[sdispater]

@Secrus Thanks for pointing this out. I indeed forgot to bump the version in __version__ 🤦 Unfortunately I already cut and published the release, so I'll merge the PR anyway and I won`t forget for the next pre-release.