> For the complete documentation index, see [llms.txt](https://medievalbook.gitbook.io/digitizing-medieval-archives/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://medievalbook.gitbook.io/digitizing-medieval-archives/week-4.md).

# Week 4 - Github

This week you will learn how to use Markdown, a simple text formatting language that can be easily converted to HTML and is the preferred markup language of Github. Following that,  you will practice again how to contribute a file to Github using git.