pdk 3.1.0
Install from the command line:
Learn more about RubyGems packages
        $ gem install pdk --version "3.1.0"
      
      Install via Gemfile:
          source "https://rubygems.pkg.github.com/puppetlabs" do
            gem "pdk", "3.1.0"
          end
        
        About this version
A CLI to facilitate easy, unified development workflows for Puppet modules.