Merge pull request #1632 from plone/Fix-for-plone/cookiecutter-zope-instance

Fix for plone/cookiecutter-zope-instance 2.x: naming zcml variables

Author: stevepiercy

docs/install/manage-add-ons-packages.md

@@ -173,14 +173,9 @@ collective.easyform
 
 Add it to {file}`instance.yaml` to let Zope know that this add-on should be loaded:
 
-```{code-block} yaml
-:emphasize-lines: 3-6
+```yaml
 default_context:
-    load_zcml:
-        package_includes: [
-            'project_title',
-            'collective.easyform',
-        ]
+    zcml_package_includes: project_title, collective.easyform
 ```
 
 Stop the backend with {kbd}`ctrl-c`.
@@ -221,11 +216,7 @@ Add it to {file}`instance.yaml` to let Zope know that this add-on should be load
 
 ```yaml
 default_context:
-    load_zcml:
-        package_includes: [
-            'project_title',
-            'collective.easyform',
-        ]
+    zcml_package_includes: project_title, collective.easyform
 ```
 
 Stop the backend with {kbd}`ctrl-c`.
@@ -265,11 +256,7 @@ Add it to {file}`instance.yaml` to let Zope know that this add-on should be load
 
 ```yaml
 default_context:
-    load_zcml:
-        package_includes: [
-            'project_title',
-            'collective.easyform',
-        ]
+    zcml_package_includes: project_title, collective.easyform
 ```
 
 Stop the backend with {kbd}`ctrl-c`.