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

Fix the version numbers so that version::is_lax($version) returns true.

Error:

• lib/macro/compiler.pm: HASH(0x5597e2639af8)
• lib/macro/filter.pm: HASH(0x5597e233d788)

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.