v5.0.0

Changes

• Refactor chord parsing (#391): refactor of inner working of Chord

Dependency updates

• Bump jest from 27.2.5 to 27.3.1 (#390)
• Bump @babel/preset-env from 7.15.8 to 7.16.4 (#393)
• Bump @babel/plugin-transform-runtime from 7.15.8 to 7.16.4 (#394)
• Bump @babel/cli from 7.15.7 to 7.16.0 (#395)
• Bump @babel/core from 7.15.8 to 7.16.0 (#396)
• Bump eslint-config-airbnb-base from 14.2.1 to 15.0.0 (#397)
• Bump eslint-plugin-import from 2.25.2 to 2.25.3 (#400)