improve formatting

Author: rambo

project/velkoja/templates/velkoja/notification_email_body.jinja

@@ -5,7 +5,7 @@ Hei,
 Seuraava lasku holvissa on kirjanpitomme mukaan maksamatta
 
 Kuvaus: {{ invoice.subject }}
-Eräpäivä: {{ invoice.due_date }}
+Eräpäivä: {{ invoice.due_date.isoformat }}
 Viite: {{ invoice.rf_reference }}
 Summa: {{ invoice.due_sum }}{{ invoice.currency }}
 
@@ -25,7 +25,7 @@ Hey,
 According to our bookkeeping in Holvi, the following invoice is unpaid
 
 Description: {{ invoice.subject }}
-Due date: {{ invoice.due_date }}
+Due date: {{ invoice.due_date.isoformat }}
 Reference: {{ invoice.rf_reference }}
 Amount due: {{ invoice.due_sum }}{{ invoice.currency }}
 

project/velkoja/templates/velkoja/preview.html

@@ -6,7 +6,7 @@
 
 {% block content %}
 <div class="container-fluid">
-    <p>{% trans "Subject" %}: {{ email.subject }}</p>
-    <p><pre>{{ email.body }}</pre></p>
+    <p>{% trans "Email subject" %}: <pre>{{ email.subject }}</pre></p>
+    <p>{% trans "Email body" %}: <pre>{{ email.body }}</pre></p>
 </div>
 {% endblock content %}