mixin announcements(hrTop=true, hrMiddle=true, hrBottom=true)
	- const hasGlobalAnnouncement = globalAnnouncement.markdown;
	- const hasBoardAnnouncement = board && board.settings.announcement.markdown;
	if hrTop && (hasGlobalAnnouncement || hasBoardAnnouncement)
		hr(size=1)
	if hasGlobalAnnouncement
		pre.post-message.no-m-p.text-center !{globalAnnouncement.markdown}
	if hrMiddle && (hasGlobalAnnouncement && hasBoardAnnouncement)
		hr(size=1)
	if board && board.settings.announcement.markdown
		pre.post-message.no-m-p.text-center !{board.settings.announcement.markdown}
	if hrBottom && (hasGlobalAnnouncement || hasBoardAnnouncement)
		hr(size=1)