Merge pull request #17 from jessereynolds/rake_gcg

changelog switch to github changelog generator

Author: jessereynolds

Rakefile

@@ -12,9 +12,28 @@ rescue LoadError
 end
 # rubocop:enable Lint/SuppressedException
 
-desc "Update Bolt's changelog for release"
-task :changelog, [:version] do |_t, args|
-  sh "scripts/generate_changelog.rb #{args[:version]}"
+begin
+  require 'github_changelog_generator/task'
+  require_relative 'lib/bolt/version'
+
+  GitHubChangelogGenerator::RakeTask.new :changelog do |config|
+    config.header = <<~HEADER.chomp
+      # Changelog
+
+      All notable changes to this project will be documented in this file.
+    HEADER
+    config.user = 'openvoxproject'
+    config.project = 'openbolt'
+    config.exclude_labels = %w[dependencies duplicate question invalid wontfix wont-fix modulesync skip-changelog]
+    config.future_release = Bolt::VERSION
+    # we limit the changelog to all new openvox releases, to skip perforce onces
+    # otherwise the changelog generate takes a lot amount of time
+    config.since_tag = '4.0.0'
+  end
+rescue LoadError
+  task :changelog do
+    abort('Run `bundle install --with release` to install the `github_changelog_generator` gem.')
+  end
 end
 
 desc 'Prepare for a release'