Highlight CodeBlock doc examples are highlighted

[andrewnicols]

Have you read the Contributing Guidelines on issues?

• I have read the Contributing Guidelines on issues.

Description

Regarding https://docusaurus.io/docs/markdown-features/code-blocks#highlighting-with-comments:

The example code section which is meant to show how to use comments to highlight codes is instead parsed and the comments are not shown as a result.

The first codeblock should show the markup used to generate the second codeblock, but those comments are instead parsed and the lines in the example are highlighted.

I can't seem to find a way to escape this comment to make this work as intended.

Self-service

• I'd be willing to address this documentation request myself.

[Josh-Cena]

Oh, oops! Thanks for spotting!