Append API links

app/Api/V1/Controllers/Models/Recurrence/DestroyController.php

@@ -54,6 +54,9 @@ class DestroyController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/deleteRecurrence
+     *
      * Delete the resource.
      *
      * @param Recurrence $recurrence

app/Api/V1/Controllers/Models/Recurrence/ListController.php

@@ -64,6 +64,9 @@ class ListController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/listTransactionByRecurrence
+     *
      * Show transactions for this recurrence.
      *
      * @param Request    $request

app/Api/V1/Controllers/Models/Recurrence/ShowController.php

@@ -60,6 +60,9 @@ class ShowController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/listRecurrence
+     *
      * List all of them.
      *
      * @return JsonResponse
@@ -94,6 +97,9 @@ class ShowController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/getRecurrence
+     *
      * List single resource.
      *
      * @param Recurrence $recurrence

app/Api/V1/Controllers/Models/Recurrence/StoreController.php

@@ -57,6 +57,9 @@ class StoreController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/storeRecurrence
+     *
      * Store new object.
      *
      * @param StoreRequest $request

app/Api/V1/Controllers/Models/Recurrence/UpdateController.php

@@ -57,6 +57,9 @@ class UpdateController extends Controller
     }
 
     /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/#/recurrences/updateRecurrence
+     *
      * Update single recurrence.
      *
      * @param UpdateRequest $request