Optimise highlightjs usage

[curtis-allan]

---

name: Highlightjs Fixes
about: Tiny changes to the js.py file
title: '[PR] '
labels: ''cleanup"
assignees: ''

---

Proposed Changes
Changed the default css selector in the Highlightjs function to work better with the HTMX onload functionality, so it doesn't try and re-highlight previous elements. Stops the console messages about already highlighted elements. Also just a small typo i saw.

Types of changes
What types of changes does your code introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist
Go over all the following points, and put an x in all the boxes that apply:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have conducted tests to cover my changes.
• All new and existing tests passed.
• I am aware that this is an nbdev project, and I have edited, cleaned, and synced the source notebooks instead of editing .py or .md files directly.

[gitnotebooks]

Found 1 changed notebook. Review the changes at https://app.gitnotebooks.com/AnswerDotAI/fasthtml/pull/602