v4.0.0

What's Changed

• chore(deps-dev): bump tsd from 0.29.0 to 0.30.0 by @dependabot in #123
• chore(.gitignore): add .tap/ dir by @Fdawgs in #124
• chore(deps-dev): bump tsd from 0.30.7 to 0.31.0 by @dependabot in #126
• Merge next into master by @jsumners in #127

Full Changelog: v3.4.1...v4.0.0