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 Mon 06 Jan 2014 04:09:06 PM JST gpg: using DSA key 75D516AF317D99C7 gpg: Can't check signature: No public key ==> BAD/TAMPERED signature detected! <==

Fix the problematic entry.

Error: Unescaped left brace in regex is passed through in regex; marked by <-- HERE in m/(?:^${dist_name}-${dist_version}\.tar\.gz$)|(?:^${dist_name}-${dist_version}-PPM\.tar\.gz$)|(?:^${dist_name}-${dist_version}\.tgz$)|(?:^${dist_name}\.ppd$)|(?:^${dist_name}-${dist_version}-[^/]*\.par$)|(?:^${dist_name}-${ <-- HERE dist_version}/)|(?:^VERSION$)|(?:^lib/.*\.(bs|c|def|obj|o|pdb|base|exp|lds|lib|ccs)$)|(?:(?:^|/)vc[1-9][0-9]+\.pdb$)|(?:^Build$)|(?:^Build.bat$)|(?:^_build/)|(?:^MYMETA.yml$)|(?:^MYMETA.json$)|(?:^MANIFEST\.bak$)|(?:^Makefile$)|(?:^blib/)|(?:^MakeMaker-\d)|(?:^pm_to_blib\.ts$)|(?:^pm_to_blib$)|(?:^blibdirs\.ts$)|(?:^\.build$)|(?:^\.build\.xml[^/]*$)|(?:(?:^|/)RCS\b)|(?:(?:^|/)CVS\b)|(?:(?:^|/)SCCS\b)|(?:,v$)|(?:(?:^|/)\.svn\b)|(?:(?:^|/)_darcs\b)|(?:(?:^|/)\.hg/)|(?:(?:^|/)\.hgtags$)|(?:(?:^|/)\.hgignore$)|(?:(?:^|/)\.hgrc)|(?:(?:^|/)\.git/)|(?:(?:^|/)\.gpg/)|(?:(?:^|/)\.gpg.conf)|(?:~$)|(?:\.old$)|(?:\#$)|(?:(?:^|/)\.#)|(?:\.bak$)|(?:\.tmp$)|(?:(?:^|/)null$)|(?:(?:^|/)cover_db/)|(?:(?:^|/)\.perltidyrc$)|(?:(?:^|/)@non-manifest/)|(?:(?:^|/)#non-manifest/)|(?:\.@no-dist/)|(?:\.#no-dist/)/ at lib/ExtUtils/Manifest.pm line 440.

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).

Add SECURITY(.pod|md). See Software::Security::Policy.

Add SECURITY(.pod|md) and add a contact address. See Software::Security::Policy.

Add CONTRIBUTING(.pod|md). See https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/setting-guidelines-for-repository-contributors.