Rename to posterdown.ids

and drop support for other layouts

Change-Id: I8f62e38044f5259bd91bcc5aac551c9d9567d5b2
diff --git a/man/posterdown_ids.Rd b/man/posterdown_ids.Rd
new file mode 100644
index 0000000..a69555a
--- /dev/null
+++ b/man/posterdown_ids.Rd
@@ -0,0 +1,30 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/posterdown_html.R
+\name{posterdown_ids}
+\alias{posterdown_ids}
+\title{Posterdown IDS-CD based on HTML format (using pagedown::poster_relaxed)}
+\usage{
+posterdown_ids(
+  ...,
+  template = find_resource("posterdown_ids", "template.html"),
+  css = NULL
+)
+}
+\arguments{
+\item{...}{Additional arguments to \code{rmarkdown::html_document}}
+}
+\value{
+R Markdown output format to pass to
+\code{\link[rmarkdown:render]{rmarkdown::render()}}
+}
+\description{
+The output format \code{posterdown_ids()} mimics the IDS Mannheim
+corporate design posters.
+}
+\examples{
+\donttest{
+file <- file.path(tempdir(),"foo.rmd")
+rmarkdown::draft(file, template="posterdown_ids", package="posterdown.ids")
+}
+
+}