Makes outgoing invoice look a little better

src/cljc/auto_ap/routes/outgoing_invoice.cljc

@@ -1,3 +1,4 @@
 (ns auto-ap.routes.outgoing-invoice)
 (def routes {"/" {"new"                            {:get ::new 
-                                                    :post ::new-submit} }})
+                                                    :post ::new-submit}
+                  "line-item/new" {:get ::new-line-item}}})