Replace prettify.js with highlight.js

[zakame]

Summary

This replaces the old prettify.js highlighter with highlight.js.

Motivation

prettify.js has long been abandoned by Google so we need to replace it.

References

https://github.com/mojolicious/mojo/issues/1544 https://github.com/mojolicious/mojo/pull/1578

[marcusramberg]

Will this change how things look at all? Any chance of a screenshot? The markup looks cleaner to me.

[zakame]

Will this change how things look at all? Any chance of a screenshot? The markup looks cleaner to me.

There's a few here:

• https://github.com/mojolicious/mojo/issues/1544#issuecomment-715916269
• https://github.com/mojolicious/mojo/issues/1544#issuecomment-715967605

I can add a few more here, hold on.

[zakame]

From Mojo::Template:

From Mojolicious::Guides::Cookbook:

From Mojo::UserAgent:

[kraih]

So the diagrams are broken now, that's unfortunate.

[zakame]

Let me check on fixing those diagrams. Here's the (unstyled) current prettify version of https://docs.mojolicious.org/Mojolicious/Guides/Cookbook for reference:

[zakame]

Updated, this also bumps highlight.js to 10.3.2 per https://github.com/highlightjs/highlight.js/releases/tag/10.3.2 and also adding some plugins for Cookbook listings (e.g. Apache/Nginx/Systemd/YAML configs.)

[zakame]

Updated to rebundle highlight + plugins used here as one file and rebased to latest.

[zakame]

Thanks again everyone! :tada:

[kraih]

Thank you.