Wire in the APA additions and fix examples as needed.

Author: hainesr

lib/cff/formatter/apa_formatter.rb

@@ -31,8 +31,9 @@ def self.format(model:, preferred_citation: true) # rubocop:disable Metrics/AbcS
       _, year = month_and_year_from_model(model)
       output << "(#{year})" unless year.empty?
 
-      version = "(Version #{model.version})" unless model.version.to_s.empty?
-      output << "#{model.title} #{version}#{software_label(model)}"
+      version = " (Version #{model.version})" unless model.version.to_s.empty?
+      output << "#{model.title}#{version}#{software_label(model)}"
+      output << publication_data_from_model(model)
       output << url(model)
 
       output.reject(&:empty?).join('. ')

test/converted/complete.apa

@@ -1 +1 @@
-van der Real Person, O. T., IV, & Entity Project Team Conference entity. (2017). Book Title (Version 0.0.1423-BETA). https://doi.org/10.5281/zenodo.1003150
+van der Real Person, O. T., IV, & Entity Project Team Conference entity. (2017). Book Title (Version 0.0.1423-BETA). PeerJ, 2(123), 123. https://doi.org/10.5281/zenodo.1003150

test/converted/smith-et-al.apa

@@ -1 +1 @@
-Smith, A. M., Katz, D. S., Niemeyer, K. E., & FORCE11 Software Citation Working Group (2016). Software citation principles. PeerJ Computer Science, 2(123), e86. https://doi.org/10.7717/peerj-cs.86
+Smith, A. M., Katz, D. S., Niemeyer, K. E., & FORCE11 Software Citation Working Group. (2016). Software citation principles. PeerJ Computer Science, 2(123), e86. https://doi.org/10.7717/peerj-cs.86