Updating readme for new version that adds slots

0.4.2

Adds in more readme

Ability to provide custom UI

• Move to better SemVer.
• Use <slot> so that you can embed your own UI
• Adds in more Jake.

Fixes audio demo and adds more docs

Make the docs more informative and fixes a silly audio error (basically yo.mp3 was also airhorner.mp3 in the test page)

Airhorner with configurable src audio and looping points.

Fixes #1 There is now the start of an attribute based API letting you configure the src audio and the looping points.

The first airhorner web component

This is the very first airhorner web component. It is based on https://airhorner.com