Adding a default .gitignore file when a django-project is initiated.

[carltongibson]

I already commented above that I think this should be unlocked by the DEP proposal to improve the startproject command. We can turn to that in the coming period.

Adding a default .gitignore file when a django-project is initiated.

@tom has a draft DEP in the works about improving the default template here — the hope is (both) to improve the beginner story and let us be a bit more flexible with project templates. Having more fully featured examples with a .gitignore (and, from the thread on the Django-admin command, e.g. a pyproject.toml, say) should be something we can unlock. (I’m more interested in examples with less files personally, but I see the tension goes both ways.) Feedback on the PR there would be awesome! …