Confirm that :manage and :all also apply to cannot

CanCanCommunity · Feb 22, 2021 · c01fd3e · c01fd3e
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diff --git a/docs/Defining-Abilities.md b/docs/Defining-Abilities.md
@@ -34,6 +34,7 @@ You can pass `:manage` to represent any action and `:all` to represent any objec
 can :manage, Article # user can perform any action on the article
 can :read, :all # user can read any object
 can :manage, :all # user can perform any action on any object
+cannot :manage, :all # user cannot perform any action on any object
 ```
 
 Common actions are `:read`, `:create`, `:update` and `:destroy` but it can be anything. See [[Action Aliases]] and [[Custom Actions]] for more information on actions.