Add clarificaton of plist versus mobileconfig.

diff --git a/mac/README.md b/mac/README.md
index 6cd58ea1c4d5326289855a6e616908979ed0139a..6559cf30c7b5398a0e4ca8092a13d281a264d719 100644 (file)
--- a/mac/README.md
+++ b/mac/README.md
@@ -4,6 +4,10 @@ An example plist file with all options is available here:
 
 https://github.com/mozilla/policy-templates/blob/master/mac/org.mozilla.firefox.plist
 
+This plist file is NOT a mobileconfig. It is intended to be input to a tool like Apple Configurator, Profile Manager, Jamf Pro or Intune. For my testing, I use https://github.com/timsutton/mcxToProfile.
+
+In particular, in a mobileconfig, the configuraton must be nested in ```mcx_preference_settings``.
+
 If you want to set specific options from the command line, we also provide flattened shortcuts to any item that is nested in the plist file.
 
 For example, this policy: