The pages you get when looping over a collection or during pagination are instances of a
PageFile maps to a single file on disk.
dict): All the data that the
pathlib.Path): The path to the file on disk
set(str)): The tags the page has
date: If set, the date associated with this page, otherwise the modified time of the file.
get_permalink(): Returns the permalink to the site page generated by this file.
Will raise an error if the
pagination property is set for this page.