A 'Since: x.y.z' tagged section lists the release that introduced the
definition.
-The text of a section can start on a new line, in
-which case it must not be indented at all. It can also start
-on the same line as the 'Note:', 'Returns:', etc tag. In this
-case if it spans multiple lines then second and subsequent
-lines must be indented to match the first.
-
An 'Example' or 'Examples' section is automatically rendered
entirely as literal fixed-width text. In other sections,
the text is formatted, and rST markup can be used.