add missing information to the domain home in image doc (#1295)

* add missing information to the domain home in image doc

* fix formatting

Author: markxnelson

docs-source/content/samples/simple/domains/domain-home-in-image/_index.md

@@ -33,14 +33,18 @@ $ create-weblogic-credentials.sh
 #### Use the script to create a domain
 
 {{% notice note %}}
-The `create-domain.sh` script generates a new Docker image on each run with a new domain home and a different internal `domain secret` in it.  To prevent having disparate images with different domain secrets in the same domain, we strongly recommend that a new domain uses a `domainUID` that is different from any of the active domains, or that you delete the existing domain resource using the following command and wait until all the server pods are terminated before you create a domain with the same `domainUID`:
+The `create-domain.sh` script generates a new Docker image on each run with a new domain home and a different internal `domain secret` in it.  To prevent having disparate images with different domain secrets in the same domain, we strongly recommend that a new domain uses a `domainUID` that is different from any of the active domains, or that you delete the existing domain resource using the following command and wait until all the server pods are terminated before you create a domain with the same `domainUID`: 
+`$ kubectl delete domain [domainUID] -n [domainNamespace]`
 {{% /notice %}}
 
-```
-$kubectl delete domain [domainUID] -n [domainNamespace]
+The sample for creating domains is in this directory:
+
+```bash
+$ cd kubernetes/samples/scripts/create-weblogic-domain/domain-home-in-image
 ```
 
-Make a copy of the `create-domain-inputs.yaml` file, and run the create script, pointing it at your inputs file and an output directory:
+Make a copy of the `create-domain-inputs.yaml` file, update it with the correct values, 
+and run the create script, pointing it at your inputs file and an output directory:
 
 ```
 $ ./create-domain.sh \