The Source Code Management tab is where you specify the type of version control management system you are using, such as Git, SVN, and Mercurial. For the purposes of a build job, we will click on the Git radio button and specify a GitHub repository URL:
Notice that the Branch Specifier defaults to the */master branch, but you can specify any number of branches that you want by just clicking the Add Branch button. We will not add credentials as we are working locally here, but if you click the Add button that has a key, you will see the following overlay screen:
You can choose different types of credentials by clicking ...