Merge branch 'book-v3' into release-3

Author: camilamacedo86

docs/book/src/quick-start.md

@@ -94,6 +94,7 @@ logic. For more info see [Designing an API](/cronjob-tutorial/api-design.md) and
 a Controller](cronjob-tutorial/controller-overview.md).
 
 If you are editing the API definitions, generate the manifests such as Custom Resources (CRs) or Custom Resource Defintions (CRDs) using
+
 ```bash
 make manifests
 ```