v2.0.0-0

• BREAKING: Require at least Node 12.x
• BREAKING: Now returns false on no intersection rather than null
• SEMI-BREAKING: Updated to latest semver, can change some output
• Improvements: Expose TypeScript types
• Improvements: Replaced two unmaintained dependencies with in project code
• Refactor: Modernize code base, target Node 12
• Refactor: Add and validate JSDoc types

v1.0.1...v2.0.0-0