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 27 Oct 2014 03:33:41 AM JST gpg: using RSA key DA172575A8EC2FE9 gpg: Can't check signature: No public key --- SIGNATURE Mon Oct 27 03:33:41 2014 +++ @@ -1,6 +1,8 @@ SHA1 9096bcf9929592185af1f1688df88ec01b0e34b4 Changes -SHA1 7fd74ee45df16e8842565a04161453affa46e25d MANIFEST +SHA1 617df64c987e8136f8d20ba9ed8b9cc3fa6a8b40 MANIFEST SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP +SHA256 122e4668d202bd2069b879a524ba71267ed2bd5a2dde7dd8d42617d903e355a1 META.json +SHA256 b84fcdc3e66059107097f8d119cf056d01ad2c557fea5c137c6598d8e8eda4cc META.yml SHA1 a1dfd57bd3bd11546a2764490d4d87e1bf76133b Makefile.PL SHA1 ac8a71f2ef92516c12c4122d9f6f3c587443789e README SHA1 d9c4b26b6c7641c9dd105e14a47ca4327a33cd01 lib/Crypt/Affine.pm ==> MISMATCHED content between SIGNATURE and distribution files! <==

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.

This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.