change show to print method in req bills controller

app/controllers/origami/request_bills_controller.rb

@@ -1,6 +1,6 @@
 class Origami::RequestBillsController < BaseOrigamiController
 
-  def show
+  def print
     @sale = Sale.new
 
     booking_id = params[:id]

app/pdf/receipt_bill_pdf.rb

@@ -19,7 +19,7 @@ class ReceiptBillPdf < Prawn::Document
     #setting page margin and width
     super(:margin => [self.margin, self.margin, self.margin, self.margin], :page_size => [self.p_width, self.page_height])
     self.header_font_size = 10
-    self.item_font_size = 6
+    self.item_font_size = 9
 
     header( printer_settings.printer_name, printer_settings.name)
         stroke_horizontal_rule

config/routes.rb

@@ -72,8 +72,8 @@ Rails.application.routes.draw do
       resources :discounts, only: [:index,:new, :create ] #add discount type
       resources :customers, only: [:index,:new, :create ] #add customer type
     end
-    resources :request_bills, only: [:show]
-    get 'sale/:sale_id/payment' => 'request_bills#show'
+    resources :request_bills, only: [:print]
+    get 'sale/:sale_id/payment' => 'request_bills#print'
   end
 
   #--------- Waiter/Ordering Station ------------#