Autocorrect PDK validation warnings

lib/puppet/provider/enman_repo/enman.rb

@@ -1,54 +1,51 @@
 Puppet::Type.type(:enman_repo).provide(:enman) do
-  desc "Enman provider for Enman Repositories"
-  
-  defaultfor :operatingsystem => :sabayon
+  desc 'Enman provider for Enman Repositories'
 
-  commands({:enman => "enman"})
+  defaultfor operatingsystem: :sabayon
+
+  commands(enman: 'enman')
 
   mk_resource_methods
-  
+
   def create
-      enman("add", resource[:name])
-      @property_hash[:ensure] = :present
+    enman('add', resource[:name])
+    @property_hash[:ensure] = :present
   end
-  
+
   def destroy
-      enman("remove", resource[:name])
-      @property_hash[:ensure] = :absent
+    enman('remove', resource[:name])
+    @property_hash[:ensure] = :absent
   end
-  
+
   def exists?
     @property_hash[:ensure] == :present
   end
 
   def self.instances
-    all_installed = enman("list", "--quiet", "--installed").chomp.split
-    all_available = enman("list", "--quiet", "--available").chomp.split
+    all_installed = enman('list', '--quiet', '--installed').chomp.split
+    all_available = enman('list', '--quiet', '--available').chomp.split
 
-    all_available.collect do |available_repo|
+    all_available.map do |available_repo|
       repo = {
-        :name => available_repo,
-        :ensure => all_installed.include?(available_repo) ? :present : :absent,
-        :provider => :enman_repo,
+        name: available_repo,
+        ensure: all_installed.include?(available_repo) ? :present : :absent,
+        provider: :enman_repo,
       }
 
       Puppet.debug(repo)
       new(repo)
     end
-
   end
 
   def self.prefetch(resources)
-    available_repos = self.instances()
+    available_repos = instances
 
-    resources.each do |name, resource|
+    resources.each do |name, _resource|
       if provider = available_repos.find { |r| r.name == name }
         resources[name].provider = provider
       end
     end
   end
-  
 end
 
 # vim: set ts=2 shiftwidth=2 expandtab :
-