README.md in jenkins-build-0.2.0.pre6 vs README.md in jenkins-build-0.2.0

@@ -28,9 +28,17 @@
 
 ```shell
 jenkins-build trigger
 ```
 
+Or you can get failures from specific build:
+
+```shell
+jenkins-build failures --build=2372
+```
+
+If you don't supply build number, it will try to detect it via `hub` command from github status.
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run
 `bin/console` for an interactive prompt that will allow you to experiment.