GitLink is a package for integrating git functionality into the Wolfram Language. GitLink supports 11.1 and later versions of Wolfram Language deployments for the desktop, including Wolfram Desktop and Mathematica. To access the documentation, open the notebook interface help viewer, and search for GitLink. The first hit will be a summary page enumerating the most commonly used functions in GitLink. It also includes links to other summary pages enumerating a full list of functions for branches and references, and for low-level git operations.