fix rubocop issues

controllers/custom_wizard/admin/wizard.rb

@@ -65,8 +65,8 @@ class CustomWizard::AdminWizardController < CustomWizard::AdminController
       output: [],
     ]
   end
-  
-  ## 
+
+  ##
   # type:        step
   # number:      3
   # title:       Add a permitted parameter

lib/custom_wizard/builder.rb

@@ -78,14 +78,14 @@ class CustomWizard::Builder
     @wizard.update_step_order!
     @wizard
   end
-  
-  ## 
+
+  ##
   # type:        step
   # number:      7
   # title:       Add it to the builder
-  # description: When our template is built into a wizard, we need our new 
+  # description: When our template is built into a wizard, we need our new
   #              attribute to be built here in the builder so it's ready to
-  #              be sent to the wizard client.  
+  #              be sent to the wizard client.
   ##
   def append_field(step, step_template, field_template, build_opts)
     params = {

lib/custom_wizard/template.rb

@@ -13,8 +13,8 @@ class CustomWizard::Template
     @steps = data['steps'] || []
     @actions = data['actions'] || []
   end
-  
-  ## 
+
+  ##
   # type:        step
   # number:      4
   # title:       Our new field is saved to the template

lib/custom_wizard/validators/template.rb

@@ -8,14 +8,14 @@ class CustomWizard::TemplateValidator
     @opts = opts
   end
 
-  ## 
+  ##
   # type:        step
   # number:      5
   # title:       Add a template validation (optional)
-  # description: If our new attribute requires validation of a value entered 
+  # description: If our new attribute requires validation of a value entered
   #              during administration of a wizard that should be handled here.
   #              Template validators are run before the template is saved to
-  #              the database.    
+  #              the database.
   ##
   def perform
     data = @data

lib/custom_wizard/wizard.rb

@@ -6,7 +6,7 @@ require_dependency 'wizard/builder'
 
 UserHistory.actions[:custom_wizard_step] = 1000
 
-## 
+##
 # type:        step
 # number:      6
 # title:       Add the parameter to the wizard model

serializers/custom_wizard/wizard_field_serializer.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-## 
+##
 # type:        step
 # number:      8
 # title:       Add it to the serializer
-# description: We want our new attribute to be serialized to the wizard client... 
+# description: We want our new attribute to be serialized to the wizard client...
 ##
 class CustomWizard::FieldSerializer < ::ApplicationSerializer