README.md in unidom-accession-2.0 vs README.md in unidom-accession-2.1

@@ -39,11 +39,13 @@
 ### As Post Fulfilled concern
 The As Post Fulfilled concern do the following tasks for the includer automatically:  
 1. Define the has_many :post_fulfillments macro as: ``has_many :post_fulfillments, class_name: 'Unidom::Accession::PostFulfillment', as: :fulfilled``  
 2. Define the has_many :fulfiller_people macro as: ``has_many :fulfiller_people, through: :post_fulfillments, source: :fulfiller, source_type: 'Unidom::Party::Person'``  
 3. Define the #is_fulfilled_as_post! method as: ``def is_fulfilled_as_post!(by: nil, at: Time.now)``
+4. Define the #is_fulfilled_as_post? method as: ``def is_fulfilled_as_post?(by: nil, at: Time.now)``
 
 ### As Post Fulfiller concern
 The As Post Fulfiller concern do the following tasks for the includer automatically:  
 1. Define the has_many :post_fulfillments macro as: ``has_many :post_fulfillments, class_name: 'Unidom::Accession::PostFulfillment', as: :fulfiller``  
 2. Define the has_many :fulfilled_posts macro as: ``has_many :fulfilled_posts, through: :post_fulfillments, source: :fulfilled, source_type: 'Unidom::Position::Post'``  
 3. Define the #fulfill_post! method as: ``def fulfill_post!(post, at: Time.now)``
+4. Define the #fulfill_post? method as: ``def fulfill_post?(post, at: Time.now)``