This extends a controller, providing the `breadcrumb` method to the class as a method.
Creates a before action that defines a breadcrumb before the action takes place. See {HelperMethods#breadcrumb}.
@param (see HelperMethods#breadcrumb) @return [void]
HelperMethods#breadcrumb
# File lib/breadcrumb_trail/action_controller.rb, line 24 def breadcrumb(options, &block) before_action(options.delete(:action) || {}) do breadcrumb(options, &block) end end