Update README.md.gotmpl

minion/README.md.gotmpl

@@ -9,6 +9,13 @@ This template can be used to bring up a minion and connect it to a OpenNMS core.
 * Modify `values.yaml` file:
 * (If you are using JKS) add a base64 value of Java Keystore into `content`. You can get the base64 value by running `cat jks/truststore.jks | base64`
 
+### Example:
+Adding a file called `hello.txt` to `etc` folder inside the minion container
+```
+$ cd minion
+$ echo "Hello World" > etc/hello.txt
+```
+
 {{ template "chart.valuesSection" . }}
 
 {{ template "helm-docs.versionFooter" . }}