Add option to git init, for it to skip adding files

[TurtleEngr]

Ver 0.7.6
git init could make mistakes in adding too many files to the new git repo. So, provide an option to skip adding files to the new repo. That way the user can add the files they want in git.

This is needed because git doesn't always ignore the files are dirs specified in .gitignore

[TurtleEngr]

A test needs to be added for this option. Then it can be closed.