---
title: Syntax and versioning for GitHub Docs
shortTitle: Syntax and versioning
intro: 'Learn about using Liquid, YAML, and Markdown to format and version GitHub''s documentation.'
product: '{% data reusables.contributing.product-note %}'
versions:
  feature: 'contributing'
children:
  - /changing-an-articles-title
  - /creating-tool-switchers-in-articles
---