For republishing in the package repository.

Adding width to calculation does not affect the `getKeyWidth` and `getKeyLeft` methods.

Dedicate caches to same functions

This is to cover repainting of keys using the widths.

For republishing on the package repository.

Prefer using React memoization instead of mem when using inside React.

For republishing on the package repository.

`typescript-memoize` is not used, therefore we can remove it.

For republishing in the package repository.

Add memoization to expensive pure functions because the library involves a lot of computation under the hood.

Declare styled-components as dependency.

Bump version.

Demonstrate scaling of detail in styled key set.

Make custom theme scalable and more flexible in terms of customization.

Export styled keys for customization of the component.

Use custom styled keys and add pressed keys for styled key set.

Refer to URL in comment for details.

Add styled keyboard made out of scalable HTML elements.

Add files generated from tsdx.