[Feature] highlight.js plugin. Open to PR?

[Banner-Keith]

Initial checklist

• I agree to follow the code of conduct
• I searched issues and discussions and couldn’t find anything (or linked relevant results below)

Problem

I'm interested in using highlight.js instead of prism since it's already in our codebase.

Solution

Would you be open to a PR with a new plugin for highlight.js?

Alternatives

If this isn't supported I can publish my own package.