README.md in phobos_db_checkpoint-2.1.0 vs README.md in phobos_db_checkpoint-2.2.0

- old
+ new

@@ -208,9 +208,10 @@
   * `topic`
   * `group_id`
   * `event_type`
 * POST `/v1/events/:id/retry`
 * GET `/v1/failures/:id`
+* DELETE `/v1/failures/:id`
 * GET `/v1/failures` This route accepts the following params:
   * `limit`, default: 20
   * `offset`, default: 0
   * `entity_id`
   * `topic`