import: init_bare: allow use as method, use in tests

Allowing ->init_bare to be used as a method saves some
keystrokes, and we can save a little bit of time on systems with
our vfork(2)-enabled spawn().

This also sets us up for future improvements where we can
avoid spawning a process at all.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/feed.t b/t/feed.t
index cfa09a7c..ffd5ca7e 100644
--- a/t/feed.t
+++ b/t/feed.t
@@ -34,7 +34,7 @@ my $git = $ibx->git;
 my $im = PublicInbox::Import->new($git, $ibx->{name}, 'test@example');
 
 {
-        is(0, system(qw(git init -q --bare), $git_dir), "git init");
+        $im->init_bare;
         local $ENV{GIT_DIR} = $git_dir;
 
         foreach my $i (1..6) {