Lose the hash rocket, use symbols

lib/vehicles/hooks/customer_show_hook_listener.rb

@@ -19,7 +19,7 @@ module Vehicles
 
         # Pass all prebuilt form components to our partial
         context[:controller].send(:render_to_string, { 
-          :partial => 'customers/show_hook', locals: { customer: context[:customer] } 
+          partial: 'customers/show_hook', locals: { customer: context[:customer] } 
         })
 
       end

lib/vehicles/hooks/issues_form_hook_listener.rb

@@ -36,11 +36,11 @@ module Vehicles
         end
 
         # Generate the drop down list of vehicles
-        vehicle = f.select :vehicle_id, vehicles, :selected => selected_vehicle, include_blank: true
+        vehicle = f.select :vehicle_id, vehicles, selected: selected_vehicle, include_blank: true
 
         # Pass all prebuilt form components to our partial
         context[:controller].send(:render_to_string, {
-          :partial => 'issues/form_hook_vehicles',
+          partial: 'issues/form_hook_vehicles',
             locals: {
               vehicle: vehicle
             } 

lib/vehicles/hooks/issues_show_hook_listener.rb

@@ -30,7 +30,7 @@ module Vehicles
         split_vin = vin.scan(/.{1,9}/) if vin
 
         context[:controller].send(:render_to_string, {
-          :partial => 'issues/show_issue_view_right',
+          partial: 'issues/show_issue_view_right',
             locals: {
               vehicle: vehicle, 
               split_vin: split_vin,