Release v0.2.0

What's Changed

• Fix to use query score by @altescy in #1
• Support batch search by @altescy in #2
• Improve speed for InveterdIndexer by @altescy in #3
• Bump version number to v0.2.0 by @altescy in #4

New Contributors

• @altescy made their first contribution in #1

Full Changelog: v0.1.0...v0.2.0