billing.haml in ditty-0.8.0

- old
+ new

@@ -1,10 +1,11 @@
 !!!
 %html{:style => "font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;", :xmlns => "http://www.w3.org/1999/xhtml"}
   %head
     %meta{:content => "width=device-width", :name => "viewport"}/
     %meta{:content => "text/html; charset=UTF-8", "http-equiv" => "Content-Type"}/
-    %title Billing e.g. invoices and receipts
+    %title
+      = subject
     :css
       img {
       max-width: 100%;
       }
       body {