Merge pull request #12126 from mmb/book-kustomize-build-space

📖 Add missing space to kustomize build command

Author: k8s-ci-robot

docs/book/src/tasks/using-kustomize.md

@@ -190,6 +190,6 @@ namePrefix: "blue-"
 nameSuffix: "-dev"
 ```
 
-Running `kustomize build. ` with this configuration would modify the name of all the Cluster API
+Running `kustomize build .` with this configuration would modify the name of all the Cluster API
 objects _and_ the associated referenced objects, adding "blue-" at the beginning and appending "-dev"
 at the end.