Update git setup

guides/git_setup.md

@@ -2,3 +2,47 @@
 Git comes pre-installed on Linux systems, but not Windows. Thus, you'll have to install it manually.
 
 It comes in a couple flavors, my favorite being the terminal, but we'll stick to UI for now so it's easier to tell what's going on.
+
+### GitHub Desktop
+First, download [GitHub Desktop](https://desktop.github.com/).
+
+Upon running it, it should ask you to sign in. Skip this step.
+
+![](../assets/gitdesktop1.png)
+
+Now, configure git using your credentials from Gitea; use your corresponding name and email as shown below. Letter-case matters.
+
+![](../assets/credentials.png)
+
+![](../assets/gitdesktop2.png)
+
+## Setting up a Repository
+You should now get a screen that looks like this.
+
+![](../assets/gitdesktop3.png)
+
+All of our project data is stored on the "cloud" (an SD card running on a tiny computer)?
+To get the files for yourself, you need to "clone" the repository.
+
+To do this, go to the desired repository page on Gitea, then find the HTTP URL for git.
+![](../assets/cloning_geturl.png)
+
+Then go to the URL tab, and paste the URL into here. Choose a folder location you can easily find. **The folder should be empty.**
+
+![](../assets/gitdesktop4.png)
+
+When you're ready, hit "Clone." This will download the Unreal Engine project folder. **If the project asks you to Initialize Git LFS, do it. It's necessary for proper file storage.**
+
+You should now get something like this. If you want to browse the project files locally, click on "Show in Explorer."
+
+![](../assets/gitdesktop5.png)
+
+Finally, you need to also clone down the assets as well if you're working on the art team. Clone down a new repository.
+
+![](../assets/gitdesktop6.png)
+
+Repeat the same process, but instead use the `triple-aaa-games/assets` repository URL. After that, you should be good!
+
+# Git for Unreal Engine
+**WORK IN PROGRESS.**
+*You only need to perform this setup if you plan on working inside Unreal Engine.*