[PATCH v2 1/3] config --global --edit: create a template file if needed

When the user has no ~/.gitconfig file, git config --global --edit used to launch an editor on an nonexistant file name. Instead, create a file with a default content before launching the editor. The template contains only commented-out entries, to save a few keystrokes for the user. If the

Re: [PATCH v2 1/3] config --global --edit: create a template file if needed

Matthieu Moy matthieu@imag.fr writes: When the user has no ~/.gitconfig file, git config --global --edit used to launch an editor on an nonexistant file name. Instead, create a file with a default content before launching the editor. The template contains only commented-out entries, to