put vehicle on new line

app/views/customer_appointments/_calendar_event.html.erb

@@ -22,7 +22,7 @@
       <div class="appointment-detail">
         <%= appointment.customer.name %>
         <% if appointment.vehicle %>
-          - <%= appointment.vehicle.name %>
+          <br/> <%= appointment.vehicle.name %>
         <% end %>
       </div>
     <% end %>