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

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: P5U, P5U::Command, P5U::Command::About, P5U::Command::Aliases, P5U::Command::AutoProve, P5U::Command::Commands, P5U::Command::DebianRelease, P5U::Command::Reprove, P5U::Command::TestPod, P5U::Command::Testers, P5U::Command::Version, P5U::Lib::AutoProve, P5U::Lib::TestPod, P5U::Lib::Version

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.