Add publication_date to ApiContentInfo model.

YPCrumble · YPCrumble · commit 214b557c43cf · 2022-09-13T10:12:21.000-04:00
diff --git a/amazon_paapi/models/item_result.py b/amazon_paapi/models/item_result.py
@@ -86,6 +86,7 @@ class ApiClassifications(models.Classifications):
 class ApiContentInfo(models.ContentInfo):
     edition: ApiSingleStringValuedAttribute
     languages: ApiMultiValuedAttributeType
+    publication_date: ApiSingleStringValuedAttribute
 
 
 class ApiContentRating(models.ContentRating):
