4. Collaboration: be up to date

Of course, you can also work on the same branch as your co-workers and it’s best if you keep up to date with their changes.

After you have done that, in your terminal:

Get all changes of the main branch locally (i.e. your README.md file will be updated)
Create a new file up_to_date in the project directory (git) and in it write the git command line used
Add up_to_date to git, commit (message: “How to be up to date in git”), and push to the origin