Note: serve(prerender=true) failure caused by out of date highlight.js

[mcognetta]

This is not an issue that needs fixing, posting it here for others in case they search for it. If this is inappropriate, please let me know so I can close this and avoid doing it in the future.

After #804, calling serve(..., prerender=true) can fail if your system's highlight.js is out of date. You may get an error like:

Could not find the language '<large amount of code here>', did you forget to load/include a language module?

For example,

Could not find the language 'abstract type A{T} end\nstruct B{T} <: A{T} end', did you forget to load/include a language module?

This is caused by an outdated system highlight.js, which can be updated by npm update highlight.js. Changing the highlight.pack.js in your site's __libs directory to be 10.7+ does not resolve this issue.

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The root cause is an updated API for highlight's rendering. See highlightjs/highlight.js#2277.

[tlienart]

Thanks a lot!