v6.0.0-alpha.8

Breaking

• Introduced selectHint as a top-level prop; removed shouldSelectHint from lower-level components.
• Removed 'large' and 'small' as valid values from the size prop

Please see the migration guide for more details on breaking changes.

Internal + Documentation

• Add instructions for BS5 CSS
• Added breaking changes to the migration guide
• Added more Storybook stories
• Updated Jest config/setup