0.3.0

What's Changed

• Add Repertoire feature with timer and audio support by @brylie in #18
• Add new "Chords by Type" practice mode by @brylie in #19
• Implement notification settings and refactor UI by @brylie in #20
• Update to version 0.3.0 with new features and enhancements by @brylie in #21

Full Changelog: 0.2.0...0.3.0