pubmodfind;pubmodgrep;pubmodls;/// Walk `root` the way the find and grep tools search: skip hidden files
/// and anything git would ignore, also outside a git repository.
fnsearch_walker(root:&std::path::Path)->ignore::WalkBuilder{letmut walker =ignore::WalkBuilder::new(root);
walker
.hidden(true).git_ignore(true).git_global(true).require_git(false);
walker
}