In the example code, use main instead of master for the branch name

Documentation location/URL

https://www.drupal.org/docs/user_guide/en/extend-git.html#s-initializing...

Problem/Motivation

Step 7 contains the following text.

Enter the following commands. You can substitute your own commit message for "Initial file add" if you wish, and you will need to substitute your own Git clone URL for the URL in the second command:

git commit -m "Initial file add"
git remote add origin https://gitlab.com/example-name/example-repo.git
git push -u origin master

Proposed resolution

In the last command, instead of master, use main for the branch name.

git push -u origin main