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 Sun 14 Apr 2013 09:09:51 PM JST gpg: using RSA key 9C7375B5B37DCB77 gpg: Can't check signature: No public key ==> BAD/TAMPERED signature detected! <==

Add =head1 LICENSE and/or the proper text of the well-known license to the main module in your code.

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.