\name{bar}
\alias{bar}
\title{The bar function}
\arguments{
  \item{a}{one argument}

  \item{b}{the other one}
}
\value{
  \code{NULL}
}
\description{
  This is the bar function.
}
\examples{
bar(1, 2)
}
\author{
  Yihui Xie <\url{https://yihui.org}>
}

