Untracked and Modified
Create another file called setup.pl with a single line and also change the README file.
$ git status On branch master Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) modified: README.txt Untracked files: (use "git add <file>..." to include in what will be committed) setup.pl no changes added to commit (use "git add" and/or "git commit -a")