Merge pull request #526 from liangxia/fix

Fix format

Author: k8s-ci-robot

site/content/en/docs/components/core/crier.md

@@ -182,9 +182,9 @@ postsubmits:
 ```
 
 To silence notifications at the ProwJob level you can pass an empty slice to `reporter_config.slack.job_states_to_report`:
-postsubmits:
 
 ```yaml
+postsubmits:
   some-org/some-repo:
     - name: example-job
       decorate: true