Sign the dist as the last step before creating the archive. Take care not to modify/regenerate dist meta files or the manifest.

Error: Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer. gpg: Signature made Tue 19 Aug 2008 05:06:49 AM JST gpg: using DSA key 31F9562596406EA0 gpg: Can't check signature: No public key --- SIGNATURE Tue Aug 19 05:06:49 2008 +++ @@ -1,7 +1,7 @@ SHA1 4431b315155eff267884c69ff1af0ee01cc2c2da Changes SHA1 f235ba4160673bcb7c9d58c2f09dbc7fc0efadea LICENSE SHA1 ca4c4b7a196a7ea1d907cf757dda78aa99bc11a4 MANIFEST -SHA1 3f7f12e6e6f44992b29ee734d8883efd2875cc8b META.yml +SHA1 6e831ac0b08596012c0c25e9f65ec306086dbf8b META.yml SHA1 bf565cd7d1f49956edaed8f89c6021c9ef4847b6 Makefile.PL SHA1 7e27ecbd2a455bf2ec9f91f1b8c29853a3663d62 README SHA1 44c868f5785c02e7f6a39e36e840863680b88e6f lib/Business/Hours.pm ==> MISMATCHED content between SIGNATURE and distribution files! <==

If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.

Add a META.json to the distribution. Your buildtool should be able to autogenerate it.

Define the license if you are using in Build.PL. If you are using MakeMaker (Makefile.PL) you should upgrade to ExtUtils::MakeMaker version 6.31.

Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.

Add a 'repository' resource to the META.yml via 'meta_add' accessor (for Module::Build) or META_ADD parameter (for ExtUtils::MakeMaker).