Address comments from @wallrj

Signed-off-by: Guillaume Plessis <gui@endor.ai>

deploy/charts/cert-manager/README.template.md

@@ -1811,7 +1811,18 @@ enableServiceLinks indicates whether information about services should be inject
 > []
 > ```
 
-Create dynamic manifests via values:
+Create dynamic manifests via values.  
+  
+For example:
+
+```yaml
+extraObjects:
+  - |
+    apiVersion: v1
+    kind: ConfigMap
+    metadata:
+      name: '{{ template "cert-manager.name" . }}-extra-configmap'
+```
 
 <!-- /AUTO-GENERATED -->
 ### Default Security Contexts

deploy/charts/cert-manager/values.yaml

@@ -1309,20 +1309,13 @@ startupapicheck:
   # links.
   enableServiceLinks: false
 
-# Create dynamic manifests via values:
+# Create dynamic manifests via values.
+#
+# For example:
+# extraObjects:
+#   - |
+#     apiVersion: v1
+#     kind: ConfigMap
+#     metadata:
+#       name: '{{ template "cert-manager.name" . }}-extra-configmap'
 extraObjects: []
-  # - |
-  #   apiVersion: cert-manager.io/v1
-  #   kind: ClusterIssuer
-  #   metadata:
-  #     name: letsencrypt-prod
-  #   spec:
-  #     acme:
-  #       email: foo@bar.com
-  #       server: https://acme-v02.api.letsencrypt.org/directory
-  #       privateKeySecretRef:
-  #         name: letsencrypt-prod
-  #       solvers:
-  #         - http01:
-  #             ingress:
-  #               class: nginx