README: more context for what "jenkins-jobs test" does

Give developers a hint about what to look for in the output of
"jenkins-jobs test".

diff --git a/README.rst b/README.rst
index aefb0ef4a6c4cacf531fc1fa946fa9a5fcd48b82..73a45ca6415b57dfbae09af3ce0f43b483744fa3 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -228,6 +228,9 @@ Let's say this git branch makes a change in the ``my-cool-job`` job.
 
     jenkins-jobs --conf ~/.jenkins_jobs.ini test my-cool-job/config/definitions/my-cool-job.yml
 
+   If everything goes ok, this will cause JJB to output the XML of your job(s).
+   If there is a problem, JJB will print an error/backtrace instead.
+
 5. Run JJB to push your changes live to job on the master::
 
     jenkins-jobs --conf ~/.jenkins_jobs.ini update my-cool-job/config/definitions/my-cool-job.yml