zim.Creator now supports ignore_duplicates: bool parameter to
prevent duplicates from raising exceptions
zim.Creator.add_item, zim.Creator.add_redirect and zim.Creator.add_item_for
now supports a duplicate_ok: bool parameter to prevent an exception
should this item/redirect be a duplicate
zim.Creator
now supportsignore_duplicates: bool
parameter to prevent duplicates from raising exceptionszim.Creator.add_item
,zim.Creator.add_redirect
andzim.Creator.add_item_for
now supports aduplicate_ok: bool
parameter to prevent an exception should this item/redirect be a duplicate