Release 2.0.30

Here are the release notes for v2.0.30:

New Features

• Added --metadata passthrough and rollout_id support for Genesis deploy commands (Bobby Christopher) (#1574, #1598)

Improvements

• Speed up CI builds for snapshot-based Genesis deploys (Bobby Christopher) (#1557)
• v2 maintenance releases are now published to the v2 npm dist-tag (Bobby Christopher) (#1554)

Bug Fixes

• Fixed missing authentication for GitHub archive downloads on v2 (Bobby Christopher) (#1552)

Documentation

• Added version switcher to v2 documentation (Parteek Singh) (#1526)