Upcoming/doc

;Description
:Upcoming is used to to report the upcoming or most recent episode in a given series as well as the release date.
;Syntax
:This template has three different functions. One to report the title of the upcoming episode, one to report the title of the most recent episode, and one to report the release date of the upcoming episode. Place the type in the first parameter (either "last", "next", or "date") and the series title in the second parameter.
:For the title of the most recent episode, type {{Upcoming|last|<!--series name-->}}. For example, {{Upcoming|last|Supergirl}} produces .
:For the title of the upcoming episode, type {{Upcoming|next|<!--series name-->}}. For example, {{Upcoming|next|Supergirl}} produces .
:For the release date of the upcoming episode, type {{Upcoming|date|<!--series name-->}}. For example, {{Upcoming|date|Supergirl}} produces .