Merge pull request #75 from voxpupuli/dependabot/bundler/github_changelog_generator-tw-1.18.0

build(deps-dev): update github_changelog_generator requirement from ~> 1.16.4 to ~> 1.18

Author: bastelfreak

Gemfile

@@ -4,5 +4,5 @@ gemspec
 
 group :release, optional: true do
   gem 'faraday-retry', '~> 2.1', require: false
-  gem 'github_changelog_generator', '~> 1.16.4', require: false
+  gem 'github_changelog_generator', '~> 1.18', require: false
 end