Let's now simulate another common scenario where our colleague creates a new branch for developing a new feature, testing purposes, etc. We'll use another TXT file, which will be committed to our newly created branch:

Let's say our imaginary colleague's name is John and he is currently testing the authentication service used in our app. Using the GitHub interface, we will now create a new branch named john/test and switch to it:

Now, you have to make sure that you are on the john/test branch, and then you can upload the authentication.txt file directly to the repository in the same way as we showed in the previous chapter.