add rubocop rake task

Author: tuxmea

.github/workflows/test.yml

@@ -27,6 +27,8 @@ jobs:
           bundler-cache: true
       - name: Display Ruby environment
         run: bundle env
+      - name: Run rake rubocop
+        run: bundle exec rake rubocop
       - name: Validate code
         run: bundle exec rake generate
         env:

Gemfile

@@ -33,6 +33,7 @@ group(:unknown) do
 end
 
 group(:development) do
+  gem 'rubocop-rake', require: false
   gem 'voxpupuli-rubocop', '~> 5.1.0'
 end
 

Rakefile

@@ -7,6 +7,12 @@ require 'yaml'
 require 'puppet_docs/config'
 require 'rake/clean'
 
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new do |task|
+  task.plugins << 'rubocop-rake'
+end
+
 CLOBBER.include('output')
 CLOBBER.include('externalsources')
 CLOBBER.include('references_output')
@@ -129,7 +135,7 @@ namespace :externalsources do
         local_repo = safe_dirname(info['repo'])
         unless File.directory?(workdir)
           puts "Making new working directory for #{url}"
-          system ("\"#{top_dir}/bin/git-new-workdir.sh\" '#{local_repo}' '#{workdir}' '#{info['commit']}'")
+          system("\"#{top_dir}/bin/git-new-workdir.sh\" '#{local_repo}' '#{workdir}' '#{info['commit']}'")
         end
         Dir.chdir(workdir) do
           puts "Updating #{url}"