to false, 'git clean' will refuse to delete files or directories
unless given -f, -n or -i. Git will refuse to delete directories
with .git sub directory or file unless a second -f
- is given. This affects also git submodules where the storage area
- of the removed submodule under .git/modules/ is not removed until
- -f is given twice.
+ is given.
-i::
--interactive::