The 10+ version has actually a bug with bash. We will wait a little bit before upgrading to 10, we should also make sure any of the breaking changes listed here https://github.com/highlightjs/highlight.js/blob/master/VERSION_10_BREAKING_CHANGES.md are not impacting us.
Moves Highlight.js files to vendor/assets/javascripts Adds Highlight.js in yarn package management Removes old rake task and reliance on NPM to build Highlight.js Highlight.js is now integrated in the "javascript:update" rake task