build: generate PublicInbox.pm with $VERSION

Thanks to git-describe, we can generate and update this
file to aid users in bug reporting.

1 files changed, 4 insertions, 3 deletions

diff --git a/t/config.t b/t/config.t
index 73527ec2..877e5d5d 100644
--- a/t/config.t
+++ b/t/config.t
@@ -1,11 +1,12 @@
 # Copyright (C) 2014-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
-use warnings;
-use Test::More;
-use PublicInbox::Config;
+use v5.10.1;
 use PublicInbox::TestCommon;
 use PublicInbox::Import;
+use_ok 'PublicInbox';
+ok(defined(eval('$PublicInbox::VERSION')), 'VERSION defined');
+use_ok 'PublicInbox::Config';
 my ($tmpdir, $for_destroy) = tmpdir();
 
 {