Fix CI

Author: smortex

.github/workflows/ci.yml

@@ -64,6 +64,10 @@ jobs:
         include: ${{fromJson(needs.setup_matrix.outputs.github_action_test_matrix)}}
     name: ${{ matrix.puppet.name }} - ${{ matrix.setfile.name }}
     steps:
+      - name: Enable IPv6 on docker
+        run: |
+          echo '{"ipv6":true,"fixed-cidr-v6":"2001:db8:1::/64"}' | sudo tee /etc/docker/daemon.json
+          sudo service docker restart
       - uses: actions/checkout@v2
       - name: Setup ruby
         uses: ruby/setup-ruby@v1

Gemfile

@@ -20,7 +20,7 @@ group :system_tests do
 end
 
 group :release do
-  gem 'github_changelog_generator', '>= 1.16.1',  :require => false
+  gem 'github_changelog_generator',               :require => false
   gem 'puppet-blacksmith',                        :require => false
   gem 'voxpupuli-release',                        :require => false
   gem 'puppet-strings', '>= 2.2',                 :require => false