Vue Plugin Versions Save

Changes:

• Default to tabindex="0" on the internal <code> element to allow keyboard scrolling when a scrollbar is applied to the element. This resolves an accessibility issue found by Vue-Axe. (#33)
• using peerDependencies now

• (doc): Fix usage of highlight.js/lib/common (#20)
• (doc) Import theme css in example (#22)
• (chore) add exports block for package.json (#27)

Released Sep 19, 2021. Going back and adding this though I'm not sure GitHub will let me change the release date.

• Update to the newer Highlight.js highlight API.
• Clarify in README this is for Vue.js 2.0