Add "Actions" group

lib/bsd/control/feature.rb

@@ -7,6 +7,9 @@ module BSD::Control
       BSD::Control::FFI.available_features
     end
 
+    ##
+    # @group Actions
+
     ##
     # Enables a feature for a given executable.
     #
@@ -52,6 +55,8 @@ module BSD::Control
       set!(path, BSD::Control::SysDef)
     end
 
+    # @endgroup
+
     ##
     # @group Predicates