Working with GitHub Desktop

1. Install GitHub Desktop
2. In GitHub Desktop, File > Clone repository > URL > https://github.com/ValksGodotTools/Template
3. Go to Current Branch > New Branch, name your branch and click Create Branch
4. Make changes to the project
5. Click Commit to [branch-name] and then Push origin to push your changes
6. Create a new pull request through the GitHub website to merge your branch into the main branch

Also see GitHub Tips