The buildout instructions install only Plone 6.0.x

Author: stevepiercy

docs/admin-guide/install-buildout.md

@@ -24,13 +24,14 @@ For other installation options, see {ref}`get-started-install-label`.
 
 ## Prerequisites for installation
 
-- For Plone 6.0, Python {SUPPORTED_PYTHON_VERSIONS_PLONE60}
-- For Plone 6.1, Python {SUPPORTED_PYTHON_VERSIONS_PLONE61}
+-   For Plone 6.0, Python {SUPPORTED_PYTHON_VERSIONS_PLONE60}
+% TODO: These instructions install Plone 6.0.x. Uncomment next line and change the subsequent include when Plone 6.1 is released and "latest". 
+% -   For Plone 6.1, Python {SUPPORTED_PYTHON_VERSIONS_PLONE61}
 
 
 ### Python
 
-```{include} /_inc/_install-python-plone61.md
+```{include} /_inc/_install-python-plone60.md
 ```